JPART 19:769–794

Leadership, Service Reform, and
Public-Service Networks: The Case of
Cancer-Genetics Pilots in the English NHS
Graham P. Martin
Graeme Currie
Rachael Finn
University of Nottingham

ABSTRACT
In attempting to reform public services, governments worldwide have sought to effect
change through policies aimed at both transforming structures of public-service provision
and facilitating the agency of public servants working within these. Various obstacles have
been found, however, to impede the effectiveness of such efforts. In this article, the authors
examine the role of organizational networks and distributed leadership—two prominent
policies aimed at structure and agency, respectively—in the establishment and consolidation
of service reform in the English National Health Service. Using a comparative case-study
approach, they contrast the trajectories of two attempts to introduce and gain acceptance for
service reform, noting important differences of context, process, and outcome between the
sites. The findings indicate the importance of dispersed, as well as distributed, leadership in
achieving change in a networked public-service setting. Effective leaders may indeed
achieve change through the structures and processes of the network. However, the
coexistence alongside the network of other organizational forms constrains the ability of
leaders to achieve change without complementary action beyond the boundaries of the
network.
INTRODUCTION

Across the economically developed world over the last 10–15 years, governments have
pursued increasingly interlaced strategies aimed at reforming public-service provision.
Transformative efforts to ‘‘Reinvent Government’’ (Osborne and Gaebler 1992) in the
United States and ‘‘modernize public services’’ (Newman 2001) in the United Kingdom
are exemplary of policies seeking to improve both the effectiveness and efficiency of public-service delivery. In pursuit of this aim, policies addressing the ‘‘structures’’ of publicservice delivery—the way public services are organized—have accompanied policies
addressing the ‘‘agency’’ of public servants—the skills and attributes of the individuals
employed in public services. Often, these two approaches to public-service reform are seen

Address correspondence to the author at graham.martin@nottingham.ac.uk.
doi:10.1093/jopart/mun016
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as mutually dependent. Organizational reforms may give rise to new roles necessitating
new skills sets; the broadening of public-service staff’s skills may in turn allow them
to act more dynamically and autonomously in identifying opportunities for service improvement and acting upon them.
This apparent synergy between structural reconfigurations and upskilling individuals
as agents of reform, however, is not always so straightforward in practice. Many commentators have noted the contradictions inherent in certain organizational changes within the
public services and the inhibitive effect these have on the possibilities for collaboration and
joined-up service provision in reformed public services. In particular, there is the welldocumented tension between hierarchies, markets, and networks. The collaborative network,
as an organizing principle for public-service provision which might bridge gaps between
state agencies and assist in addressing social problems that defy the efforts of a single
agency (Huxham and Vangen 2000; Jennings and Ewalt 1998; Provan and Sebastian
1998), clashes with traditional top-down hierarchical organizational forms, and with the
increasingly prominent role of markets and quasi-markets in national contexts subject
to the Anglo-American influence (Currie and Suhomlinova 2006; Ferlie et al. 2003; Hood
et al. 2000). In the United Kingdom, a policy focus on networks has coexisted with the
reinforcement of a hierarchical performance-management regime and the increasing marketization of public-service provision, mirroring developments elsewhere (Kickert and
Koppenjan 1997; Tenbensel 2005).
In this article, we empirically examine the degree of convergence (or otherwise) between a particular ‘‘structural’’ reform—the centrally mandated network—and a particular
facet of individual ‘‘agency’’—leadership of change—which have both been central to government reform policies, in the United Kingdom and elsewhere. Networks and leadership
have been advocated as means of reinvigorating state-run services, especially in the United
States, the United Kingdom, and developed-world countries subject to Anglo-American
influences such as Canada, Australia, and New Zealand (Agranoff and McGuire 2001;
Hennessey 1998; Kakabadse et al. 2003; Kickert et al. 1997; O’Toole 1997; Shortell
et al. 2000). In theory, leadership and networks should complement each other, with
the looser organization and less hierarchical ordering logic of the network allowing leadership of change, distributed among network members rather than led from a single organizational apex, to flourish. This would affirm the findings of Denis et al. (1996) on
the potential of distributed leadership in complex organizations with plural, ambiguous
aims (cf. Bryson and Kelley 1978). In practice, as we set out in the sections that follow,
this may not be the case. Moreover, as we explore in the empirical section of this article, in
the ever more complex and unstable context of networks in the National Health Service
(NHS) in England,1 both the possibilities of distributed leadership and the barriers it faces
are increasing. Drawing on a wider comparative study of the implementation of pilot cancer-genetics services in the NHS, we focus on the divergent courses of two case-study sites
in which similar service reforms were introduced, highlighting the importance of differences in network organization and leadership style, and both the synergies and incongruities between these. Our analysis suggests that in itself, the structural reform of the network
does little to achieve public-service reconfiguration. It does, however, create a ‘‘space’’
1
We refer throughout this article to the public services in England only since policies in the devolved administrations
of the other three nations of the United Kingdom have diverged significantly from English public-service reforms,
particularly in relation to health-service reorganization.

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within which a certain enactment of leadership might be effective in linking diverse actors
across organizational boundaries in pursuit of joint agenda. To the extent that the network
competes with other organizational forms and modes of governance, however, this space is
a constricted one; consequently, there are limits to the effectiveness of the leaders and their
agency, at the points where the network overlaps with other organizational forms (hierarchies and markets), which have their own norms of influence and authority which differ
from those which are effective within the network.
We continue first by reviewing the policy and academic literature on networks and
leadership, before describing the specific empirical field in which our study was located.
We then present our methods and findings before discussing the theoretical and policy
implications of these.
NETWORKS AND LEADERSHIP: THEORY AND POLICY IN THE PUBLIC SERVICES

The increasing attention paid to the role of networks and leadership in public administration
has its roots in the waves of reforms to public services over recent decades often grouped
under the heading ‘‘New Public Management’’ (Ferlie et al. 1996; Hood and Peters 2004;
Peters and Pierre 1998). Though all characterized by efforts to improve the effectiveness
and efficiency of public services, these reforms were heterogeneous in nature. The evolution of the approach, exemplified in approaches such as ‘‘Reinventing Government’’ and
‘‘modernization’’ that aim for a more totalizing, transformative effect on public services,
has precipitated an increasing need for new organizational forms and new forms of leadership. As Ferlie et al. (1996, 13) have it, this model of New Public Management that emerged
from the 1990s onward moves away from hierarchical forms and leadership approaches
towards ‘‘new management styles, such as management by influence; an increased role
for network forms of organization; stress on strategic alliances between organizations
as a new organizational form.’’ Collaborative organizational forms and associated new
forms of leadership have gained currency among governments of many developed-world
countries (Agranoff and McGuire 2001; Hall and O’Toole 2004; Kickert et al. 1997; Meier
2004; Provan and Milward 1995; Rhodes 1997; Scharpf 1993). In the United Kingdom, the
public-service network has been seen as a means of ‘‘joining up’’ service provision even as
hierarchy and market have remained, and indeed been strengthened, as modes of governance. Though the notions of the intra- and interorganizational networks originate in the
private sector (see Nohria and Eccles 1992; Reed 1992), there is a growing literature on
their role in public-service provision (Ferlie and Pettigrew 1996; O’Toole 1997; Peters and
Pierre 1998; Provan and Milward 1995; Rashman and Hartley 2002). Private-sector networks are largely explained in terms of reduced transaction costs and interdependence between firms, but for public-service organizations, network-level outcomes for clients are
additionally seen as a motivation for integration (Provan and Sebastian 1998). In the literature, moreover, networks are seen as more flexible and adaptable in the face of organizational turbulence, as opposed to hierarchies that orient toward stability (Thompson
et al. 1991), though empirical evidence for this is not strong (Bate 2000; Rashman and
Hartley 2002).
Networks have had a particular appeal for policymakers under ‘‘new Labour’’ governments in the United Kingdom since 1997 as an adaptable organizational form which combined the dynamism of the market with the co-ordination of the hierarchy in delivering the
‘‘modernization’’ of public services. By facilitating joined-up working across professional

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and organizational boundaries and by assisting the sharing of knowledge, good practice
might be translated into rapid service improvement, spread across the public services. As
we will see in the next section, though, the reality of the implementation and practice of
organizational networks is not quite so straightforward.
Alongside this focus on the reconfiguration of organizations and the relationships between them, efforts at public-service reform have also been based on complementary
attempts to transform the workforce and its capacities: empowering public-service employees to act intelligently and autonomously within the enabling structures of networked
organizations to effect change. The ‘‘Reinventing Government’’ initiative of the Clintonled administration of the United States is exemplary of the expectations placed on this
synergy, as a means of ‘‘[changing] the culture of our national bureaucracy away from
complacency and entitlement toward initiative and empowerment.’’2 In the United
Kingdom, new Labour’s ambitions for ‘‘modernization’’ similarly envisaged a publicservice workforce empowered to act intelligently and autonomously to effect change within
the new organizational forms (Currie et al. 2005).
Within such policies, ‘‘leadership’’ has been an ongoing emphasis. Research on
leadership in the private sector has tended to give precedence to transformational leadership, embodied in a single, heroic figure at the apex of an organization, as both a subject of study and a prescription for effectiveness (Bryman 1992; 1999). Such norms and
ideals of leadership have to some extent permeated public-service leadership policy
(Currie et al. 2005), but there is recognition also (among academics and policymakers)
of the limits to this model in the more pluralistic and political context of the public services. For Heifetz (1994), leadership theory premised on the idea of a single inspirational
leader is inapplicable to the public services, and attempts to conceptualize public-service
leadership in this way serve only to perpetuate this myth. Rather, leadership is about
‘‘adaptive work’’ which requires buy-in and enactment by individuals at all levels of
an organization. In the policy and practice of leadership in the public services, then, there
is an onus on ‘‘distributed’’ leadership, ‘‘from apex to front line’’ (Hartley and Allison
2000, 39), even as power and responsibility are formally concentrated in the roles of
the heads of public-service organizations. Arguably, the need for distributed leadership
is all the more pronounced in public-service networks since ‘‘the notion of a leader with
a hierarchical relationship to followers does not apply in collaborations, so the potential for
exercising ‘decisive leverage’ by virtue of a formal position is reduced’’ (Huxham and
Vangen 2000, 1167; cf. O’Toole 1997).
Although the need for an understanding of leadership as distributed within public-service organizations, and especially networks, is accepted, exactly what constitutes distributed leadership is less obvious, and the subject of ongoing clarification in the literature. Van
Wart (2005) offers a typology of distributed leadership, variously emphasizing the deliberate delegation of leadership from the top-down through ‘‘substitutes for leadership’’ and
‘‘superleadership,’’ and the more ‘‘organic’’ growth of ‘‘self-leadership’’ and ‘‘selfmanaged teams.’’ In all cases, though, shared leadership ultimately requires both a willingness to cede leadership to others on the part of organizational heads and the capacity of
other actors to take it on (van Wart 2005, 372–3). As Crosby and Bryson (2005, 29) suggest,

2
Bill Clinton, Announcement of the initiative to streamline government, March 1993. http://govinfo.library.unt.edu/
npr/library/speeches/030393.html, accessed January 18, 2008.

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‘‘potential for effective leadership lies alike with those who do and do not have formal
positions of power and authority. Indeed, this view of leadership may be most useful in
reminding those with little authority how powerful they can be through collaboration
[. . .] and in reminding those in a supposedly powerful position just how much they rely
on numerous stakeholders for any real power they have.’’
Thus, even if we accept Bennett et al.’s (2003, 7) notion of distributed leadership as
‘‘the product of concertive or conjoint activity, [. . .] an emergent property of a group or
network,’’ it is important to recognize that such emergence occurs within the boundaries set
by other parties, including those in whom leadership is traditionally concentrated. Furthermore, distribution of leadership emphatically does not imply equal spread of leadership
among all parties. Power and influence may remain concentrated in certain ‘‘nodes’’ of
leadership, who ‘‘lead up and out rather than down’’ (Crosby and Bryson 2005, 32). This
is, indeed, the finding of Vangen and Huxham (2003), who find that the leadership qualities
required by network managers are as much about ‘‘thuggery’’—manipulation and
politicking—as about facilitation and mobilization. These contours of distributed leadership—in particular, its relation to traditional top-down authority and its potential concentration in new nodes of power—are important to acknowledge in an understanding of the
role of leadership in networks. As with transformational leadership, distributed leadership
is seen in the literature as having the potential to improve organizational performance
(Denis et al. 1996; 2000; Pearce and Conger 2003; Rainey and Steinbauer 1999).
Government policy in England has emphasized the centrality of leadership in the
modernization of all fields of public services (Cabinet Office 1999). Calls for individualistic
leadership from the top and distribution of leadership coexist in government policy, so that
in health, for example, programs supporting transformational leadership from organizational heads are accompanied by efforts to empower staff and ‘‘lead change through
people.’’3
Together, structural reforms such as the introduction of networks and reforms aimed at
harnessing the agency of staff, such as leadership development, are seen by policymakers as
having the potential to contribute positively to reforms in the United States, the United
Kingdom, and elsewhere. Furthermore, they are seen not just as complementary but to some
extent as mutually dependent. Without equipping and empowering staff with the leadership
and other skills to inseminate, manage and adapt to change, organizational reforms to public services are bound to fail. To this extent, then, the logic of these approaches to public
service reform is evident. As we see in the next section, however, the practice is not so
clear-cut.
NETWORKS AND LEADERSHIP: OBSTACLES AND IMPEDIMENTS

In implementing networks in the public services, certain practical difficulties come to light.
First, and most obviously, the resilience of the hierarchy and the increasing role of the
market in many national contexts mean that networks have coexisted alongside two other
organizational forms, with certain consequent tensions. Top-down performance management and quasi-market–based competition have the potential to drive a wedge between
individuals and organizations in a way that is inimical to the collaborative ideals of the
network (Currie and Suhomlinova 2006; Ferlie and Pettigrew 1996). To the extent that
3

See, for example, http://www.nhsleadershipqualities.nhs.uk/3, accessed September 18, 2007.

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their performance is managed according to their core duties and judged in competition with
their colleagues, professionals will tend to orient toward their own silos rather than reach
out to foster collaborative relationships which may not benefit them. The same is true of
organizations (Ferlie et al. 2003; Hood et al. 2000; McNulty and Ferlie 2002) and is reflected in various national contexts where network-based reforms coexist with other organizational forms, such as Australia (Ryan and Walsh 2004), the Scandinavian countries
(Christensen et al. 2007), the Netherlands (Brandsen and van Hout 2006; Kickert et al.
1997), and the United States (Provan et al. 2004). Competition between organizations
in contexts governed by market or quasi-market relations, as exhibited, for example, in
managed care networks in the United States, will have a similarly divisive effect (Shortell
et al. 2000), with the risk that agencies relapse into relationships based on contracting rather
than collaboration (Brandsen and van Hout 2006; Keast and Brown 2006).
Furthermore, many public-service fields, such as health and education, are professional bureaucracies in which these kinds of difficulties are compounded (Riccucci
2005). Each profession has its own pervasive socialization, which might work against a network orientation in a number of ways: a professional knowledge domain that is esoteric, to
some extent tacit, and difficult to share (Currie and Suhomlinova 2006); a career pathway
that tends to be based on specialization rather than broadening of knowledge (Nancarrow
and Borthwick 2005); and a place in a well established and institutionalized hierarchy of
professions and subprofessions (Bate 2000). Consequently, professions have long been acknowledged as averse to managerial interventions (e.g., Lipsky 1980; Riccucci 2005).
Notably for our empirical field, physicians are often characterized as the quintessential
autonomous profession (e.g., Riccucci 2005) and tend to be individualistic in their practice
and attitude toward integration (Shortell et al. 2000). Furthermore, the status, power, and
expertise of the medical profession mean that any set of organizational reforms requires the
compliance of physicians for its effectiveness (Greco and Eisenberg 1993; Shortell et al.
1998). This is arguably all the more so in the NHS, where in contrast to the relative erosion
of medical power and autonomy in the United States (Hafferty and Light 1995), physicians
have retained an authority that gives them power of veto over NHS administrators in regard
of any organizational reconfigurations that they do not welcome (Bate 2000; Ferlie and
Pettigrew 1996; Harrison et al. 1992).
Moreover, there is the risk that, in insisting that organizations adopt a more networked
form, policymakers undermine the very essence that makes the network a functional organizational form in the first place. If they rely for their effectiveness and dynamism upon
their voluntaristic, informal, and organic nature, then efforts to impose networks may have
perverse consequences. In particular, as Kickert and Koppenjan (1997, 39) point out, in
networks, ‘‘government is not the single dominant actor that can unilaterally impose its
will. Hierarchicial, central top-down steering does not work in networks.’’ Rather, governance mechanisms must fit within the network structure (Bruijn and Heuvelhof 1997). Yet
the ongoing influence of top-down performance management regimes, so strong in countries such as the United Kingdom where vertical accountability remains characteristic of
public services, may militate against this need, to the extent that the network may become
little more than an instrument of surveillance and performance management, to the detriment of collaborative efforts by network managers and members (Addicott et al. 2007).
The necessity of more lateral means of governing and guiding networks toward common aims creates particular challenges for the leader within the public-service network.

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The widely noted ambiguity of objectives, power and accountability that characterizes the
public sector as compared to the private sector (Denis et al. 1996; 2000; Heifetz 1994) are
compounded, as we have seen, by the network. This suggests a need for the distribution of
leadership across individuals in collaborating organizations. However, organizational objectives are frequently set by stakeholders ‘‘external’’ to networks, such as policymakers.
This complicates any such effort to pluralize change agency and distribute leadership since
actors across networks will be constrained in their actions by the parameters set by these
external stakeholders (Currie and Lockett 2007), which may not encourage collaborative
activity. Furthermore, the hierarchical order of professions—in health, for example, the
ongoing subservience of nursing to medicine, at least in the view of many physicians,
and the endurance of intraprofessional hierarchies and power relationships (e.g., between
surgery and medicine) (Currie and Suhomlinova 2006)—is also likely to, at best, complicate any effort to distribute leadership beyond traditional leaders.
NETWORKS AND LEADERSHIP: TRANSFORMING STRUCTURE AND AGENCY?

The preceding section indicates the difficulties of establishing both networks and corresponding modes of leadership in public services characterized by the coexistence of other
organizational forms and various tensions between professions and policy aims. Ostensibly,
distributed leadership and networked organizational forms seem well suited to each other,
but the complications of the public-services context mean that their effectiveness and synergy in effecting service reform are compromised. Equally, however, each policy might
have the potential to surmount the difficulties presented by the contingencies of the public
services by reconfiguring power relationships to foster a more dynamic organization than
one governed by hierarchy or competition.
What is suggested in particular is the need for an enactment of leadership that seeks to
engage a multiplicity of stakeholders, facilitating and consolidating change by concentrating on processes and outcomes together (Huxham and Vangen 2000; Vangen and Huxham
2003). Even as this suggests a distribution of leadership, it also implies personal investment
by those charged with network leadership tasks: as Huxham and Vangen (2000, 1171) have
it, ‘‘it is paradoxical that the single-mindedness of leaders appears to be central to collaborative success.’’ At the same time, though, in a professional bureaucracy characterized by
looseness of accountability and practitioner autonomy, there is a need to engage professionals for organizational change to be achieved and consolidated (Riccucci 2005; Shortell
et al. 2000). Any change needs to ensure that ‘‘organizational players are empowered
enough to be able to avoid the frustration and chaos that leads to the reassertion of pervious
forms and processes’’ (Ferlie et al. 1996, 14).
In other words, the ‘‘structural change’’ of the network is reliant on the ‘‘agency’’ of
leaders—distributed or otherwise—in making it functional since ‘‘formal bureaucratic
structure, as defined by rules and regulations, has little impact on the behaviors of
front-line workers’’ (Riccucci 2005, 64). For all the collaborative rhetoric of the network
form, then, it will have little tangible impact on practice in the absence of effective leadership. In making this rhetoric reality, leaders can, however, draw on the resources of the
network: in the language of Huxham and Vangen (2000, 1171), the ‘‘leadership media’’
of ‘‘structures, processes and participants.’’ It is through the properties of the network that
leadership might be enacted, and although these may well be outside the control of any one
leader, they are also to some extent malleable. Structures, for example, ‘‘normally emerge

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out of the practical reality of the tasks that they tackle’’ (Huxham and Vangen 2000, 1167),
so that even within an overarching organizational structure, certain ‘‘substructures’’ might
be assembled in pursuit of the leader’s task. Similarly, O’Toole (1997, 48) suggests to
network managers the possibilities of a number of routes to influence: ‘‘find ways to shift
network membership toward more supportive coalitions; locate key allies at crucial nodes;
try to alter agreements between the parties to heighten program salience; and buffer wellfunctioning arrays to limit uncertainty and complexity.’’ Crosby and Bryson (2005) indicate the potential for influence in networks through ‘‘forums,’’ ‘‘arenas,’’ and ‘‘courts,’’
each subject to their own rules of conduct and therefore amenable to particular enactments
of leadership. These are the concrete opportunities within interorganizational collaborations for leaders to be effective, for example, through visionary leadership, ‘‘creating
and communicating shared meaning’’ in formal and informal network forums that inseminate ideas, and political leadership, ‘‘making and implementing decisions’’ in the legislative and executive arenas that determine formal policy (Crosby and Bryson 2005, 35).
Although the nature of the structures, processes, and participants of the network will
vary, and with them the opportunities for influence, what these ideas do encompass is an
emergent image of what the effective leader within a network might look like, in terms of
skills, style, and personality. The remainder of this article considers this question, as well as
the more general question of the interaction between the structural reform of the network
and the agency of leaders in achieving change. In the next section, we introduce the specific
field in which we conducted our fieldwork and describe the service reform that the pilots
studied attempted to introduce into this context.
CANCER NETWORKS IN THE NHS, MODERNIZATION, AND SERVICE REFORM

Although in the United Kingdom networked public services are often characterized by
commentators as being a particular feature of policies of new Labour governments since
1997, the form has earlier roots. Reflecting wider trends for networked organization in the
policies of various developed-world countries, UK public services were already moving
towards networked governance in the early 1990s under the previous Conservative administration (Newman 2001). To this extent, networks can be seen as a logical development of
the New Public Management policies prevalent across developed-world governments, especially those subject to Anglo-American influences (Ferlie et al. 1996; Kickert et al. 1997;
O’Toole 1997). In the United Kingdom, health policy was an early adopter of the network
principle, with ‘‘managed clinical networks’’ introduced in a variety of specialties, including cancer, in the NHS from the mid-1990s, mirroring trends toward networked healthservice delivery in Europe (Wijngaarden et al. 2006) and the United States (Shortell
et al. 1994).
Though funded from general taxation and offering universal access to British citizens,
the NHS is far from a monolithic public-service organization. In common with other fields
of public-service provision, the introduction of the internal market to the NHS in the early
1990s created an increasingly fragmented organizational scene. From a system based on
geographically determined organizational divisions, the NHS was subdivided into purchaser and provider ‘‘trusts,’’ each effectively an organization in its own right, with autonomy over its human resources policies, contracting arrangements, and finances, and
the potential (in theory) for bankruptcy (though the political unacceptability of hospital
closures ensured that in practice this was rarely threatened, with mergers and takeovers

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a more palatable alternative). As with public-service networks elsewhere in Europe and the
world (Kickert et al. 1997), then, the network represented one means of mediating such
organizational fragmentation: effectively, managed clinical networks in the NHS were
to be interorganizational in character (between autonomous NHS trusts), albeit technically
within a single overarching organization, the NHS.
In relation to cancer, the 1995 Calman-Hine report envisaged new service structures in
England and Wales ‘‘based on a network of expertise in cancer care reaching from primary
care through Cancer Units in district hospitals [acute secondary-care hospitals] to Cancer
Centres [specialist tertiary-care facilities]’’ (Department of Health 1995, 7). The vision here
was of a network that would coexist with the emerging internal market in healthcare by
encouraging competing providers to work together with purchasers to reduce duplication of
services and promote clearer patient pathways. Good practice was to spread across the
network through leadership from the medical lead in collaboration with colleagues across
the network. In the interests of better clinical outcomes, though, concentration of expertise
was also on the agenda, with cancer units needing a critical mass of patient throughput to
maintain surgical subspecialization, and expertise in rarer cancers and specialist diagnostic
and treatment processes to be concentrated in cancer centers. Consequently, although they
were intended to be collaborative ventures between the different partners in the networks,
‘‘big players’’ in the networks—hospitals with much to gain or lose from the concentration
of resources—have in many places come to dominate their agenda over smaller hospitals
and primary care organizations. From the start, cancer networks were intended to promote
both service rationalization and collaboration—with all the potential tensions this could
create. However, as Addicott et al. (2007, 95) point out, in recent years the role of cancer
networks has been significantly managerialized, becoming ‘‘largely focused on the structural configuration of services, performance targets and workforce planning.’’ In four of the
five cancer networks they study, a preoccupation with meeting top-down performancemanagement agenda meant that collaboration was limited.
Despite their government-driven mandate, cancer networks mirrored the function of
two rather different network forms in the United States. First, they reflected the role of
integrated networks of health-care providers that emerged in response to the market pressures created by the advent of managed care, as a means of rationalizing services and offering cost-effectiveness through economies of scale (Shortell et al. 1994). Second—and as
Addicott et al. (2007) point out, in tension with the first role—they also serve a function
similar to that of the community clinical oncology programs and special populations networks funded by the National Cancer Institute, with their aim of fostering knowledgesharing relationships between research institutions and community-based intervention,
education, and research projects (Baquet et al. 2005; McKinney et al. 1993).
This was the context faced by the pilot program of cancer-genetics services cosponsored by the Department of Health and Macmillan Cancer Support,4 which sought to improve provision in this field by introducing a structured care pathway for those with
a suspected family history of cancer. The Harper report (Department of Health 1998) identified inequalities, inefficiencies, and poor practice in cancer-genetics provision and suggested a division of labor and flow of knowledge between primary care, cancer units, and
4
Macmillan is a British cancer charity with a particular interest in contributing to improving the management of
cancer and ensuring an improved patient experience by working toward more joined-up cancer provision within the
NHS and between NHS and other providers of care.

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cancer centers which mirrored the set-up of cancer networks. This would result in smoother
patient experiences and the elimination of poor practice, such as inaccurate risk assessments resulting in unnecessary screening (if genetic risk is overestimated) or inappropriate
reassurance (if underestimated). An expert group convened by Macmillan and the Department of Health operationalized this in a framework known as the ‘‘Kenilworth model,’’ and
in turn, this was adapted to local conditions and piloted in seven locations across England.
With endorsement from an expert committee comprising policymakers, hospital clinicians,
family physicians (GPs), nurses, service users, and others, it had credibility and a degree of
‘‘top-down push,’’ though it was not mandated; rather, the expectation was that each pilot
would shape the care pathway in accordance with the particularities of its own locality.
In principle, then, the Kenilworth model represented just the kind of improvement to
and rationalization of service organization that cancer networks were designed to help to
achieve and reproduce. In terms of innovation diffusion, the overall setting augured well.
With the change agency of Macmillan and the Department of Health behind it, the innovation of the Kenilworth model seemed to have some leverage behind it and addressed an
identifiable problem (Rogers 2003). Given the preceding discussion, however, there are
clear obstacles to the operation of networked collaboration and to leadership that might
confound uptake and establishment of the new care pathway. In the remainder of this article, we compare the trajectories of two of the Kenilworth pilots, considering the roles
played by leadership and by the cancer networks in which they were located in their course.
The degree of success of the two pilots was divergent, as assessed in terms of two key
outcomes: throughput of patients, and whether the model was sustained beyond the pilot
period. ‘‘Derton’’ had a throughput that was several times that of ‘‘Nottley’’; the project
(and therefore the Kenilworth-based care pathway) in Derton was sustained with local
money following the pilot period, whereas Nottley’s project and pathway were not.5
METHODS

These two cases were among the 11 that were selected as case studies for a wider evaluation of a program of pilot genetics services in the NHS. This program encompassed 28
government-funded pilots working in various clinical areas, including the seven cancergenetics pilots working to implement the Kenilworth model in different localities. The
pilots followed a genetics white paper (Secretary of State for Health 2003), which set out
the aim of ‘‘mainstreaming’’ genetics knowledge and practice in everyday NHS provision.
The pilots were to be one means of achieving this ambition.
The brief of the evaluation was to identify the barriers and facilitators faced by the
pilots in realizing this aim. In pursuit of this, a comparative case-study approach was adopted, using qualitative methods to facilitate intra- and intercase analysis to illuminate key
differences of context and mechanism that give rise to differences of outcome. This enables
generalization through process analysis and the development of theory (Eisenhardt 1989;
Yin 2003). More generally, where quantitative approaches permit the statistically based
identification of apparent correlations between cause and effect, qualitative methods such
as these are particularly useful in elucidating the mechanisms which give rise to such
5
We use pseudonyms and do not give exact figures regarding patient throughput here, in order to protect the
identities of our case-study sites, in accordance with the terms of ethical approval for the wider evaluation from which
this article derives.

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correlations (Lee 1999; Silverman 2004). As such, they are well suited to the study of ‘‘processes’’ within organizations (Langley 1999; Pettigrew 1997): in this case, the establishment of service reform within a network and the enactment of leadership in facilitating this.
Our study thus addresses the gap identified by Bryman (2004) in relation to research on
leadership, by adopting a qualitative approach which does not simply attempt to replicate
quantitative research in identifying the key variables on which effectiveness rests, but
rather focuses on the mechanisms in given contexts (such as the network) that give rise
to certain outcomes.
Our selection of 11 case studies from 28 funded pilots was theoretically guided
(Eisenhardt 1989). The intention was to select a sample that was representative of the variation present among the 28 pilots in terms of a number of variables. These included clinical
field, host organization (primary care organization [PCT], ‘‘mainstream’’ clinical department in a hospital, specialist genetics center), profession of pilot lead (medical geneticist,
mainstream physician, GP, nurse, manager), characteristics of the area served (urban/rural,
socioeconomic profile, ethnic profile), and so on. Potential cases were assessed by members
of the research team on the basis of documentary materials provided by the pilots and preliminary interviews with pilot leads in every site. Following this, the research team selected
its sample of 11, which included four (of a total of seven) cancer-genetics pilots aiming
to implement the Kenilworth model. The focus of this article is on the pilots in Derton
and Nottley, which were both based in hospitals and served areas covered by their cancer
networks. The other two cancer-genetics cases were considerably smaller in scale, each
serving the population of the single PCTs which hosted them and therefore engaging less
with the wider cancer networks. Whereas the issues relating to cancer networks in this
article are specific to Derton and Nottley—since no other pilot among the 11 cases was
embedded within a network in this way—other findings presented (e.g., the range of leadership behaviors exhibited) have much in common with the wider findings in the other casestudy sites.
In each case-study site, our research included a number of qualitative methods: indepth interviews with pilot stakeholders, participant, and non-participant observation of
meetings at pilot and program level, and documentary analysis. The interviews covered
a number of issues, grouped under the following headings: collaborative working, information technology, human resources management, leadership, user involvement, knowledge management, organizational culture, and policy. Although the interview schedule
included a number of possible questions under each heading, in line with in-depth interview
methodology, the interviewers tended to use these as prompts only, deviating from the list
of questions to discuss issues as they were relevant to respondents and their organizational
contexts, but seeking to frame questions as openly as possible so as not to ‘‘lead’’ interviewees (Silverman 2004). In the course of observational research, we paid particular attention to exchanges of knowledge between involved parties and barriers identified in the
course of meetings to collaboration and service reform in their ‘‘mainstreaming genetics’’
ambitions. Documentary analysis encompassed bid documents, reports to sponsors and
evaluation reports, and focused on the same issues as those explored through interviews
and observation, with particular attention paid to change through time.
Some 88 interviews have been conducted across the 11 sites, including 12 each in
Derton and Nottley. Interviews were tape recorded and transcribed in their entirety and
lasted between 40 min and 3 hours. In Derton and Nottley, similar respondents were

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interviewed, reflecting the similar aims and organizational contexts of the two pilots. They
included pilot leads (medical geneticists in both cases), nurses and genetic counselors involved in delivering the pilots, primary-care–based practitioners such as GPs, managers,
and clinicians within the cancer networks and the host hospitals, and service users involved
as members of the projects’ steering groups. Data drawn from observation and documentary analysis activities both informed these interviews and complemented them by illuminating the approaches taken to establishing service reform within wider networks and the
barriers encountered in attempting this.
We undertook an iterative analysis process, rereading and coding transcripts, notes
and documents, generating themes, and cross-checking these through discussions between
authors. Thematically related parts of the embedded analysis in each data source were
grouped together. Each of the three authors had engaged in fieldwork, and all three engaged
in analysis. In Derton, GPM developed an initial analysis that was checked by GC; in Nottley,
RF developed an initial analysis that was checked by GPM. We discussed the coding of
transcripts, document, and meeting notes with each other, ensuring inter-researcher reliability of interpretation and enhancing analysis. Subsequently, the analysis agreed across
the authorial team for each case was considered against the over-arching research questions. As a means of triangulating this analysis, findings were presented to both the commissioners of and participants in the research, providing a check on the authenticity of our
analysis (Yin 2003).
In presenting qualitative analysis, a number of approaches are possible, each seeking
in its way to produce a summary that is both comprehensible and explicitly derived from
primary data and thus amenable to critical appraisal by the reader (Eisenhardt 1989).
Our approach in this article involves presenting the narratives from the two cases examined
in turn: in-depth descriptions that deploy the primary data to illustrate the dimensions of
leadership in the establishment of service reform they emerged in the cancer networks of
Derton and Nottley, which reflect many of the key findings from the other nine case-study
sites.
RESULTS: DERTON

This pilot was led by a specialist geneticist, but he was keen to ensure that the service was
delivered through and ‘‘owned’’ by the cancer network, which covered three acute hospitals
(comprising two cancer units and one cancer center) and 10 PCTs. Genetics provision here
had previously been delivered from another hospital, some 40 miles from the cancer center:
consequently, patients and clinicians in the network had seen genetics as a remote specialty,
its perceived esoteric knowledge compounded by its geographical distance. Recently, however, a new genetics ‘‘satellite unit’’ had been set up in the hospital that hosted the cancer
center, and the geneticist leading the project had been appointed to a post here with a view
to improving genetics coverage in this underserved area. The prior inaccessibility of cancer-genetics expertise had led to the setting up of a plethora of local protocols within the
network for dealing with suspected inherited cases of cancer.
This variation, together with the arrival of the genetics satellite unit 2 years earlier, had
created the political will within the cancer network for a more coherent way of dealing
with suspected family histories of cancer and an opportunity to do something about it.
A colorectal surgeon (and, notably, the current medical director of the cancer network)
described the dissatisfaction with the incumbent system:

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The ones with the really high risk we would have sent to [the genetics service], obviously. But
there’s a lot of them who didn’t fit the high-risk criteria, for example for bowel cancer, and we
give them advice which—you’re not quite, 100 percent sure whether it is scientifically based.
Colorectal surgeon

Clinicians in cancer-related specialties outside genetics had taken on responsibility for genetic risk assessment. But they encountered criteria for assessing genetic risk in breast,
bowel, and ovarian cancers which were far from universally agreed upon and limited access
to specialist clinical knowledge which might assist adjudication. Here, then, was a potentially receptive structure in terms of the attitudes of the network’s members, with political
will exemplified by the attitude of the colorectal surgeon and medical director of the network quoted above.
Having taken up responsibility for genetic risk assessment reluctantly, existing
services had nevertheless grown into an important part of cancer-service provision locally.
Growing patient numbers and dissatisfaction over the variation in protocols saw the
issue rise in importance within the cancer network, for practitioners and managers alike.
Increasing numbers of patients were being admitted to screening services, without
a ‘‘proper’’ (i.e., universally agreed) system of weighing the benefits and risks that might
accrue from this radiation exposure. Moreover, this was without the explicit agreement of
the primary-care purchasers who paid for the service, and this was a concern for the hospitals providing the service, who feared that in the absence of an agreed contract, funding
might be withdrawn. As with the attitudes of clinicians, the organizational context too, then,
was potentially receptive to the kind of change in care pathways augured by the Kenilworth
model.
Consequently—and in contrast to the experience of Nottley below, and indeed of other
case-study sites not detailed here—the cancer network was proactive in seeking to establish
the pilot as an integral part of local cancer care pathways, as a means of solving these issues.
The pilot’s lead clinician, meanwhile, was acutely aware of the need to ensure ownership by
the network, given his status as an ‘‘outsider’’ associated with the distant genetics service.
He sought to ensure ‘‘ownership’’ of the service by the network and adopted a highly dialogical and diplomatic stance in putting his ideas to colleagues within the network:
Lead: [Previously] there was no continuity, and no discussion between genetics and the
surgeons. I think if any lesson’s come out of this project, it’s that this sort of very detailed dayto-day discussion underpins a successful service. If you don’t have that networking, then you
can’t sustain a service.
GPM: The discussion between geneticists and their referrers?
Lead: Yes, the stakeholders, the ability to sit down with somebody and explain exactly what
you want to do, and for them to be able to pick up the phone and say, ‘I’ve got this patient:
what do you think?’, any different niggles that happen. If you’ve got someone who’s not
happy, it’s easy to go and see them or pick up the phone: it’s just simple human
communication.
Lead (clinical geneticist)

Through these kinds of ‘‘forums’’, in the lexicon of Crosby and Bryson (2005), the clinical
lead provided a vision in a politically sensitive way. These dialogical, quiet leadership skills
had some success in paving the way for the service reform, as confirmed by the geneticist’s
new colleagues:

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It sounds a bit like I’m blowing [his] trumpet, but seriously, he was a knight in shining armor,
and was really swamped with demands from people like me, who wanted to have this pathway
set up, like, yesterday. It was very efficient very quickly. And [he] is a particularly good
public-relations individual: his ability to make complicated genetics understandable is almost
unique.
Gynecological oncologist

In persuading physicians in these forums, then, a ‘‘quiet’’ approach to leadership was important, alongside firm, quantitative evidence of the potential benefits of the service reform
in terms of patient outcomes and conforming to national guidance on risk assessment:
‘‘speaking their language,’’ as the pilot lead put it. In the terminology by Crosby and Bryson
(2005), this was about visionary leadership using forums adroitly in order to create a compelling, shared vision of service reform and utilizing existing ‘‘norms of relevance and
pragmatic communication, media and modes of argument’’ (Crosby and Bryson 2005,
120) to good effect.
Credibility with physicians, through quiet leadership and the language of clinical audit, was however only one aspect of consolidating the place of the service within the network. Equally important was winning over the nurses who had taken on responsibility for
risk assessment under the extant system, on whom the pilot relied for much of its throughput. This rather different professional group necessitated a different approach, requiring
that the entire pilot team be versed in the arts of quiet leadership and negotiation. So
one of the pilot’s nurses took on the task of delicately persuading other nurses about
the improvements that the new system might bring, deploying her understanding of ‘‘nursing culture,’’ as she put it.
Thus, the pilot team members adapted their leadership to the different constituencies
to be persuaded. ‘‘Objective evidence’’ was a key means of convincing medical specialists.
Nurses, as the delivers of the service, were generally more concerned about the effects of
the new model on the patient experience. Persuading each group, though, was crucial to the
pilot’s success, and each group could be engaged through its own informal and formal
forums, with their own unwritten rules of engagement. And once key physicians and nurses
elsewhere in the network had been convinced of the worth of the new system, they themselves were likely to spread acceptance among their colleagues. A breast-care nurse specialist
in one of the cancer units, who had previously taken on much of the local risk-assessment
work, explained how her colleagues had had concerns that the new care pathway was ‘‘just
a way of getting people out of the system.’’ Following her own discussions with the lead nurse
on the pilot, she was now convinced of its worth and had been instrumental in persuading
other nurses in the unit, acting as a ‘‘link’’ between the pilot and her colleagues. In this way,
the initial visionary work of the pilot team members as leaders gave rise to a more diffuse
leadership, in the terms of Huxham and Vangen (2000) enacted through the structures and
processes of the network as well as embodied in the wider participants beyond the core
leaders from the pilot team.
The success of this process also rested on the effective structure of the cancer network,
recognized by respondents as being functional, democratic, and consensual, at least compared with others.6 Prior to the start of the pilot, the network had convened a ‘‘visioning

6
As one cancer network manager here confided: ‘‘I’ve been to other networks where they haven’t got relationships
with hospitals: they’re not allowed in through the doors.’’

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event’’ attended by stakeholders (physicians, nurses, managers, patients, others) from every
hospital and PCT in the network, and this was seen to have promoted the sense of ‘‘network
ownership’’ so desired by the pilot lead. This, then, had provided an important forum for the
development of a collective vision. More generally, the pilot lead highlighted the role of the
network in establishing the service across the cancer units, citing the leadership of one
network manager in particular:
When I met her, I thought, ‘Goodness, this woman is so networked!’ She’s been a senior nurse
for years and she knows everyone. She knows the system: she’s got an amazing knowledge of
how to exert mild pressures here and there to achieve different aims.
Lead (clinical geneticist)

Alongside the receptive structural context provided by the network and its forums, and the
delicate, visionary leadership work of the pilot team, the pilot’s establishment also rested on
the slightly more directive leadership enacted by this manager. Occasionally, individual
clinicians were reluctant to accept the implications of the pilot for their own practice, despite the efforts of pilot staff through quiet leadership and audit evidence. On such occasions, the consensus of the wider network, once achieved, could be deployed as a means of
persuasion in its own right, as the manager explained:
The objectivity of the network is useful to say, ‘You’re not supposed to be doing that kind of
work on patients’: we bring intelligence from elsewhere in the network. [. . .] Often just by
bringing that objectivity, it can be made to work, by bringing in other clinical views.
Cancer-network manager

In these ways, the collaborative rhetoric of the notional ‘‘network’’ was made real. Where
collegiate, professional leadership through the network’s structures and processes did not
succeed, a certain amount of more directive, manipulative, even ‘‘thuggish’’ (Vangen and
Huxham 2003) leadership could fill in, using this ‘‘objectivity’’ of the network as a tool of
persuasion of more reluctant actors.
The network itself, then, and the shrewd and varied leadership tactics of various agents
within it, was effective at gaining sign-up willingly or reluctantly from a range of hospital
practitioners. Engaging with primary-care practitioners, though, was less straightforward.
Crucially, primary-care stakeholders were not such central actors in the network, with its
mandated focus on service rationalization. The pilot had held various educational and publicity events for GPs and community nurses, but ensuring longer-term engagement was
a challenge. Notably, there were fewer forums at which primary-care actors might be engaged; furthermore, there were fewer obvious common interests between the pilots and
GPs, on which visionary leadership might draw. To this extent, primary-care practitioners
were on the fringes of the network, both in terms of its ‘‘infrastructure’’ and in terms of the
commonalities of interest on which it was built.
Similar difficulties were present in the pilot’s efforts to obtain ongoing funding, which
involved dealing with purchasers who were also based in primary care. Though it had signup ‘‘in principle’’ from purchasers from the start, making post-pilot financial arrangements
was not straightforward. Notably, although formally included in the network, those in
charge of purchasing decisions in primary care were also responsible for funding a range
of services beyond cancer. Consequently, negotiations about ongoing funding were subject
to a range of considerations emanating from outside the cancer network. In the terms of
Crosby and Bryson (2005), this ‘‘arena’’ was one that was subject to a range of different

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authorities and influences, including not only competing services but also centrally determined guidance on funding priorities. Furthermore, reorganization and management
changes within primary care meant that not all purchasers were willing to follow through
on their original commitment to the pilot, and indeed, only about half the PCTs in the
network eventually funded the service and care pathway on an ongoing basis. This partial
success highlights the fact that the structure of the network, and the styles of leadership this
facilitates, is limited where it meets other principles of organization and governance,
a theme which we will take up in the discussion. And as we discover in the next section,
this space of operation can be even more constricted by the overlapping imperatives of
other organizational forms.
RESULTS: NOTTLEY

This was a joint pilot led by two geneticists at neighboring hospitals, part of a large cancer
network containing six hospital trusts and covering a total population of around two million
(twice that of the network in Derton). The pilot involved two, largely separate, projects
aimed at increasing the accessibility of cancer genetics in primary care. Here we focus
on one of these—which used advertising in GPs’ surgeries to attract self-referrals from
concerned individuals, especially those from ‘‘hard-to-reach’’ ethnic-minority backgrounds—though many of the issues we raise apply to both. In common with Derton, both
projects followed the core principles of the Kenilworth model to rationalize care pathways.
Given the primary-care focus, however, the principal constituencies to whom they needed
to appeal were quite different. The catchment of each project was also smaller than in
Derton, partly because of concerns about the risk of overwhelming the genetics service
with new referrals by ‘‘opening the door’’ in primary care.
As in Derton, the pilot had obtained sign-up from the cancer network, but here the
network was somewhat less proactive in encouraging and spreading the work of the two
projects. There was a sense that the cancer network was preoccupied with conforming to
central-government targets and with the need to find funding for existing services from
cash-strapped purchasers:
Because it hasn’t got a definitive work stream or target attached to it, no-one has said to me in
the three-and-a-half years I’ve been here, ‘Account for what you’re doing on cancer
genetics’—and they ask me that about lots of other things. I’ve got to have action plans on
a million things, but cancer genetics isn’t one of them. [. . .] If I go to the [purchasers] with any
service development, unless it is linked to a target or is completely unavoidable, they just say,
‘You must be mad.’ What they say—which is true—is: ‘We haven’t got the money to run the
services we’ve got: why would we fund new services?’
Cancer network manager

Compared to Derton, the network seemed much more governed by hierarchical principles—
especially conformity to centrally determined priorities—and this was reflected in the nature
of the leadership enacted by this network manager and others.
The pilot thus sought to forge its own relationships with primary-care practitioners and
the target communities, but with mixed success. The project successfully negotiated space
in the premises of a number of GP practices to carry out its surgeries and to display advertising materials. But contact with GPs went little further than this, due to difficulties
similar to those experienced by the pilot staff in Derton, around the lack of buy-in from

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primary-care professionals. So pilot staff decided to concentrate on self-referrals, exempting GPs from the care pathway and avoiding the need to bring them onboard. However,
engaging the target communities in the pilot also proved problematic, and so efforts to
increase uptake from minority-ethnic groups had only marginal success:
Administrator: It’s always been the aim but it hasn’t necessarily come to the outcome we
would like.
RF: In terms of?
Administrator: Because gaining access to some ethnic minorities is very difficult. I still think
there’s a lot of understanding yet to be achieved as to why we don’t get these people coming
forward.

With little experience of such community-engagement strategies, inseminating interest
among the public was problematic.
Efforts, then, to engage the key stakeholders—potential patients and GPs—were marginal, by accident and design, respectively. This was in contrast to Derton, where the cancer
network enabled the pilot to gain buy-in from clinicians ‘‘within hospitals’’ whose direct
importance to the service (as referrers) matched their indirect influence (in creating a critical
mass of consensus and support among the powerful constituents of the network).7 An absence of common interest was exacerbated by the absence of the opportunities for effective
leadership that the structures and processes of the network might provide. Over time in
Nottley, the realization dawned that given a relatively low throughput of self-referrals,
buy-in from primary-care practitioners (especially GPs, with their influence on purchasing
decisions) was something that the project needed after all:
GPM: Is it an issue if GPs don’t know about it? Do they need to know?
Genetic counselor: Yeah, they do. For any possibility of extending the service, they do. Every
person we’ve seen has had a letter, [. . .] copied to their GP, so the GP knows they’ve been seen
as part of the project. But it’s just along with the other thousand [things] they look at per day!
That’s the side that has been a little disappointing, I thought we might get more involvement
and a bit of ownership of the project amongst the practice nurses, and the other staff in the GP
surgeries.
Pilot genetic counselor

The pilot staff had little experience of engagement with primary care, with its rather different set of pressures, policies, and relationships. The same culture shock had affected
Derton to some extent, but there the project could rely on the proactive work of the cancer
network or amenable groups of hospital-based stakeholders. Within Nottley, the structure
of the network did not support the pilot team’s forlorn efforts at influencing practitioners.
The managerial priorities of the network were compounded by the fact that primary-care
practitioners, though formally part of the network, were also subject to many other pressures and priorities.
Furthermore, the pilot staff lacked experience of the competitive funding mechanisms
for this kind of project, being based in a specialist genetics department which received its
funding through separate arrangements. Bidding for money from mainstream purchasers
7
It was also in contrast to another case-study site not detailed here, where mobilization of involved service users had
seen a proactive publicity campaign resulting in large numbers of self-referrals and sustained media coverage for the
service.

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was thus a foreign experience for the project lead, and the departmental business manager.
So, as a cancer-network manager explained, the pilot was ‘‘outside the mainstream cancer
community’’ of the wider hospital and therefore marginal to cancer clinicians, the cancer
network, and purchasers. The manager continued that although she wanted the project to
work, ‘‘in terms of my overall job [in the cancer network]—the things I am meant to lose
sleep about—it is quite a small part.’’ The pilot, then, found itself falling between stools. To
use the lexicon of Crosby and Bryson, it was estranged from the core concerns of the cancer
network, and the opportunities for effecting visionary leadership through the network’s
‘‘forums.’’ Like Derton, it was also estranged from the primary-care–based purchasers.
Unlike Derton, though, it lacked the critical mass of support from stakeholders within
the cancer network, which had provided Derton’s project with sufficient political leadership
and leverage to succeed in the ‘‘arenas’’ outside the cancer network which determined decisions on ongoing funding.
Consequently, despite various applications, neither this part of the pilot nor the other
obtained ongoing funding. The absence of money or political will across the cancer network
led the project lead to surmise, rather gloomily, that proactive efforts to lead this kind of
reform were doomed to failure. It would only be when genetics centers began to
place directive limits on the numbers of referrals that purchasers would be forced,
reactively, to engage with the need for reformed care pathways and effective demand
management.
DISCUSSION

The divergent trajectories of these ostensibly similar service reforms, based on a common
care-pathway model, can be traced to a number of interacting factors. Both sought to introduce service-delivery reforms to improve client focus, and differences in the adaptation
of this ambition to existing provision were significant in this divergence in themselves.
However, the divergent trajectories also related to differences in the contexts of the
two pilots—particularly the networks—and the agency of those seeking to implement
them—notably, the presence or absence of particular forms of leadership among pilot staff
and wider stakeholders.
In both cases, the pilot staff attempted to draw on the resources of networks that
should, in principle, be supportive of organizational reforms to rationalize care pathways,
improve patient outcomes, and reduce inconsistency of provision. In practice, though, and
reflecting the findings of Addicott et al. (2007), the network in Nottley was dysfunctional in
this regard, with a focus on performance management and efficiencies that squeezed out
any nonmandated initiatives. In Derton, the cancer network was more supportive of the
pilot. In part, this seemed due to the more productive relationships already present, but
it was notable also that the issue addressed by the pilot was already high on the political
agenda—not least, due to financial concerns. This confirms the important point made by
Van de Ven and Rogers (1988) that we should not overemphasize the role of organizational
resistance in impeding innovation diffusion. Rather, it may be more instructive to view
organizational resistance as the aggregate resistance of members or the inappropriateness
of the innovation to the core concerns of the organization, as seemed to be the case in
Nottley (Van de Ven and Rogers 1988). In Derton, in contrast, the pilot was aligned with
the managerial agenda of the wider network, indicating that the susceptibility of networks
to top-down pressures (Addicott et al. 2007; Keast and Brown 2006) is not necessarily an

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obstacle to collaboration within them (cf. Moynihan and Ingraham 2003; Olsen 2006; Provan and Milward 1995)—provided those concerned know which ‘‘mild pressures’’ to exert,
as the lead here put it. Rather, there was complementarity between the collegiate, ‘‘quiet’’
leadership embodied by the pilot team and the slightly more directive leadership deployed
by the network manager, who recognized the synergy between the aims of the network and
those of the pilot. Here we echo the findings of various authors about the diversity of skills
needed by leaders in networked settings (Huxham and Vangen 2000; Riccucci 1995; Vangen and Huxham 2003), the importance of influential champions to innovation diffusion
(Rogers 2003), and indeed the need for leaders with different skills and organizational positions in relation to different leadership tasks (Crosby and Bryson 2005; Shortell et al.
2000). Furthermore, we highlight that public-service networks in particular, with diffuse
objectives and loci of power, may require this combination of leadership styles and all the
more so if they are professional bureaucracies with the extant complexities of power and
accountability that these entail. Especially important in this context was the ability of the
pilot team to make their service relevant to the concerns of others, increasing the likelihood
of acceptance (Ferlie et al. 2005; Fitzgerald and Dopson 2005; Harrison 1998) by creating,
as Crosby and Bryson (2005, 115) have it, ‘‘communal stories that help diverse stakeholder
groups develop a sense of what they have in common with each other and what they might
do to tackle common problems and create a better future.’’ This was a crucial way in which
heterophilous links, in Rogers’ (2003) terms, were created to ensure that the Kenilworth
model was adopted and accepted by diverse stakeholders.
Evident in Derton was the way in which the structure of the network facilitated effective leadership through formal and informal forums which provided pilot members with
the opportunity to foster a collective vision with other actors, mirroring closely the role for
visionary leadership articulated by Crosby and Bryson (2005). Through the work of the
pilot team in engaging with others through these forums and the directive leadership of
the network manager, they were able to make effective use of the three ‘‘leadership media’’
identified by Huxham and Vangen (2000): the structure of the network provided a normative
tool that could be used to bring ‘‘deviant’’ practitioners into line; the processes of the network offered the opportunity for the development of a shared vision; and, crucially, through
other participants in the network, the vision was spread further and became established
across diverse stakeholders. Central to this, then, was not just the quiet, ‘‘distributed’’ leadership within the pilot, but also the quiet, ‘‘dispersed’’ leadership (Buchanan, Caldwell,
et al. 2007; cf. Hartley 2005) of stakeholders in the wider network. The former was to
some extent under the control of the project, whereas the latter was more diffuse, but nevertheless important to widespread uptake. To this extent, then, the agency of the leaders
relied on the structures (and processes and participants) of the network. This finding also
reflects the intimations of Alexander et al. (2001) on the importance of what they call
‘‘collateral leadership’’ among both staff and community groups in the community-care
networks they study, as a complement to—not a substitute for—more vision-based leadership. Our findings here converge with and develop existing literature in Europe and North
America on distributed leadership in health-care settings (Buchanan, Addicott, et al. 2007;
Denis et al. 2000; Huxham and Vangen 2000), local government (Hartley and Allison
2000), and education (Leithwood et al. 1999; Spillane et al. 2001). These studies illustrate
the importance of subtle, distributed forms of leadership in settings characterized by the
ambiguity of objectives and power relationships that typifies public-service organizations,

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particularly professional bureaucracies. Our study shows how, with the added complication
of the interorganizational network, multiple forms of distributed and dispersed leadership
are required to engage and inculcate diverse, powerful stakeholders, given the powerlessness to achieve change of any single actor or group of actors. This combination of leadership styles—and, perhaps more importantly, ‘‘leaders’’—seems from our study crucial to
achieve transformative change in such a context.
Thus, the structures, processes, and participants of the network were essential resources for the effectiveness of leadership. It is in this sense, perhaps, that, as O’Toole (1997,
49) has it, there is a need for ‘‘a consideration of networks as causal forces in the administrative setting.’’ Certainly, the efficacy of leadership in Derton relied in part on the opportunities and normative framework provided by the network. However, what is also clear,
from the comparison with Nottley, in particular, is the impotence of the network form in
itself. Without the will and the agency of its actors, as expressed through leadership at
various organizational levels, the network has no causal force. Formal structures, as scholars such as Lipsky (1980), Riccucci (2005), and Sandfort (2000) have found, have little
determining effect on the behavior of front-line staff, especially where those staff enjoy
professional autonomy. As Sandfort (2000) suggests, it is the ‘‘informal’’ structures of professionals’ collective schemas of understanding that are determinant of behavior, not the
reconfiguration of formal, organizational structures. As such, transformative agency is
crucial, embodied in leadership of some form, even as leaders employ the structures,
processes, and participants of the network in achieving their ends. To this extent, the
policymakers seem correct in their assessment of the need for complementarity.
However, what our findings also illustrate are the limits to the space in which this
synergistic relationship between structure and agency can operate. In Nottley especially,
but to some extent also in Derton, the influence of coexisting structural forms was always
present. This was most obvious in relation to physicians and purchasers in primary care.
The division between primary-care and hospital physicians has been noted as a significant
barrier to integration elsewhere (Grumbach et al. 1999; Shortell et al. 2000). The purchaserprovider split is a ubiquitous one in networks in any field which is at least partly characterized by a contractual, market or quasi-market relationship (Kickert et al. 1997). Though
formally part of the network, it was clear in both sites that physicians and purchasers were
susceptible to neither the principles of collaboration nor the performance of leadership in
the way that the network’s more central stakeholders were. It is evident, then, that the space
created for effective leadership by the structural intervention of the network is a partial,
constricted one, that is less open in the margins of the network where there are competing
pressures on behavior from other organizational forms, such as hierarchical performance
management and competition between providers. Crosby and Bryson (2005) recognize this
when they identify the rather different leadership skills required in arenas and courts as
compared to forums. Notable in relation to their example of the African-American
Men Project in Minnesota was the administrative, decision-making power borne by
a key leader as an elected official, enabling him to enact political leadership in the executive
arenas concerned (Crosby and Bryson 2005). Nottley’s lack of such political leadership
saw it fail in its bid for resources in the arena of the purchasing decision-makers; Derton’s
project almost met a similar fate, saved only by the collective political clout of the
network’s powerful stakeholders. The more general, theoretical point in relation to the
categorization of Crosby and Bryson (2005) of effective leadership strategies is that

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whereas forums may be susceptible to the shaping influence of leaders within a network,
arenas and courts frequently are not. As such they require not just a different style of leadership but potentially also a different set of leaders altogether, with legitimacy and leverage
within their domains.
Our contribution to theory may thus be summarized as follows. The need for distributed leadership, highlighted in the literature in relation to various public-service professional bureaucracies, is compounded by the interorganizational network form.
Leadership needs to be dispersed as well as distributed to engage diverse, powerful stakeholder groups, and this implies a variety of leaders as well as leadership styles. The interorganizational network itself is ineffective as a means of achieving change, but it
does provide the space and the media for leaders to effect change. However, this space
is a constricted one, and at its boundaries are other organizational forms, with their pressures on actors and corresponding norms of behavior. Consequently distributed and dispersed leadership are often not enough to achieve change, if change rests also on the
decisions and behaviors of those governed by the pressures of these other organizational
forms. The arenas and courts outside the network, in terms of Crosby and Bryson (2005),
may require not only a different form of leadership but also a different tranche of leaders.
This last point may relate especially to countries such as the United Kingdom and much of
continental Europe, where the remnants of traditional, centralized systems coexist alongside the network form, though as we have seen, it is also relevant in relation to the coexistence of networks and markets.
On a practical level, certain specific lessons for the health sector also have broader
implications for the operation of public-service networks more generally. In the health services of the United Kingdom, United States, and other countries, ‘‘the relative power of
specialists has diminished as primary care physicians have assumed a more central role
as the initial contact point with patients and as major decision makers regarding referrals
to specialists and sites of care throughout the system’’ (Shortell et al. 2000, 79). In the
United Kingdom, policymakers are currently seeking to consolidate this new-found power
of primary-care physicians and purchasers, so that they might become the drivers of healthservice change. However, evident from both these studies was the degree to which primarycare actors were sidelined within the networks and in service reform. The marginality of
this locus of power was instrumental in Nottley’s failure and almost derailed Derton’s project too, and in more general terms, the need for policymakers to align incentives and levers,
through integration or centralization within the network, is strong (Keast and Brown 2006;
Milward and Provan 1998; Provan and Milward 1995; Provan et al. 2004). Client-level
networking between practitioners (Provan and Sebastian 1998) needs to be supported
by organizational integration that supports practitioners’ efforts and enables the establishment of change in the face of prevailing institutional pressures. ‘‘Inter alia,’’ this means
that notwithstanding their contractually based relationship, organizations on both sides of
purchaser-provider relationships need to be incorporated in the structures, and inculcated in
the ethos, of the network.
CONCLUSION

Our study is based on relatively thin empirical data, and so should be interpreted cautiously,
especially in terms of the additions to existing theory suggested. Many of the findings,
though, confirm existing evidence; moreover the findings on the importance of distributed

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leadership from these two case studies are mirrored in data from our wider study of 11 sites.
Our findings indicate that despite the well-documented obstacles to networked governance
and distributed leadership in the public services, a careful alignment of objectives with
managerial agenda can bring success to reforms in service provision. A combination of
clear benefits to wider stakeholders within the network, and distributed and dispersed leadership, can give rise to effective collaboration and establishment of reforms, through structural integration and the harnessing of agency. To this extent, policies invoking structure
and agency were indeed synergistic. However, the relationship was a contingent one,
illustrating how network-based reforms to organizational structure are both potentially
powerful and simultaneously impotent: powerful in creating a space within which certain
enactments of leadership might flourish and achieve service reform; impotent as instruments of that reform in themselves, as a means of changing practice in the face of the much
more powerful, informal structures that are determinant of behavior (Riccucci 2005; Sandfort
2000). Furthermore, the space for effective leadership created was a limited one, which became more and more constricted in the face of coexistent organizational forms and modes
of governance. Networks compound the need for distributed leadership in public-service
contexts since they introduce new loci of power that might be influenced by a more dispersed
form of leadership. However, the coexistence of networks alongside other organizational
forms constricts the effectiveness of this mode of leadership, and it is likely that in many
settings, complementary modes of leadership that conform with the requirements of these
other organizational forms may be required.
Our study adds to a growing literature on the practice of leadership and the role of
networks in public-service organizations and brings these literatures together to highlight
the potentials for and impediments to leadership in public-service networks. As we noted in
our opening section, as policies focused on transforming the structures of public-service
provision and the agency of public servants respectively, networks and leadership seem to
some extent complementary. The tangible success of distributed, quiet leadership, and dispersed change agency, in one case, indicates how these two policies can indeed work synergistically. The less successful efforts of the second case, illustrate the fragility of this
complementarity.
In terms of policy, our study reaffirms the importance of carefully aligned policy levers that ensure that organizations within networks have drivers which incline them toward
networked collaboration rather than operation within their silos. In health, the gap between
hospital and primary care would seem to be a particularly important one in terms of divergent drivers and ill-aligned incentives, reflecting the uneven influence of network-based
organizational forms in other sectors, especially those characterized by market or quasimarket relationships. For organizations and practitioners, then, the key message is around
ensuring the functionality of networks and the importance of locating those crucial change
agents whose influence might be harnessed toward service reform. Finally, we hope our
study illustrates the distinctive contribution of qualitative study (cf. Bryman 2004), even as
it highlights the need for further investigation of the processes by which individual agency
interacts with structural reconfiguration to succeed or fail in consolidating modernizing
service reforms of this kind.
FUNDING

UK Department of Health.

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Leadership, Service Reform, and Public-Service Networks

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