diff --git a/app/views/plans/_edit_details.html.erb b/app/views/plans/_edit_details.html.erb
index 9d9d86a..fabe519 100644
--- a/app/views/plans/_edit_details.html.erb
+++ b/app/views/plans/_edit_details.html.erb
@@ -10,14 +10,9 @@
             title: _('If applying for funding, state the name exactly as in the grant proposal.')) %>
         </div>
       </div>
-      <div class="form-group"><!-- visibility -->
+      <div class="checkbox">
         <%= f.hidden_field :visibility %>
-        <div class="col-md-12">
-          <%= f.label(:is_test, _('mock project for testing, practice, or educational purposes'), class: 'control-label') %>
-        </div>
-        <div class="col-md-12">
-          <%= check_box_tag(:is_test,1, @plan.is_test?) %>
-        </div>
+        <%= f.label(:is_test, raw("#{check_box_tag(:is_test,1, @plan.is_test?)} #{_('mock project for testing, practice, or educational purposes')}"), class: 'control-label') %>
       </div>
       <div class="form-group"><!-- funder_name -->
         <div class="col-md-12">
@@ -43,9 +38,9 @@
         <div class="col-md-12">
           <%= f.label(:description, _('Project Abstract'), class: 'control-label') %>
         </div>
-        <div class="col-md-8" data-toggle="tooltip" data-html="true" title="<%= _("<h4>Questions to consider:</h4><ul><li>What is the nature of your research project?</li><li>What research questions are you addressing? </li><li>For what purpose are the data being collected or created? </li></ul><h4>Guidance:</h4><p>Briefly summarise the type of study (or studies) to help others understand the purposes for which the data are being collected or created.</p>").html_safe %>">
+        <div class="col-md-8" data-toggle="tooltip" title="<%= _("Briefly summarise your research project to help others understand the purposes for which the data are being collected or created.") %>">
           <%= f.text_area(
-            :description,
+            :description, rows: 6,
             class: 'form-control tinymce',
             "aria-required": false) %>
         </div>
@@ -95,9 +90,24 @@
             "data-validation": "email") %>
         </div>
       </div>
+      <div class="form-group"><!-- principal_invesigator_phone -->
+        <div class="col-md-12">
+          <%= f.label(:principal_investigator_phone, _('Phone'), class: 'control-label') %>
+        </div>
+        <div class="col-md-8">
+          <%= f.phone_field(
+            :principal_investigator_phone,
+            class: 'form-control',
+            "aria-required": false) %>
+        </div>
+      </div>
       <hr />
       <h3><%= _('Data Contact Person') %></h3>
-      <div class="form-group"><!-- data_contact -->
+      <div class="checkbox">
+        <% checked = ((@plan.data_contact.present? || @plan.data_contact_phone.present? || @plan.data_contact_email.present?) ? 1 : 0) %>
+        <%= label_tag(:show_data_contact, raw("#{check_box_tag(:show_data_contact, checked, checked == 0)} #{_('Same as Principal Investigator')}"), class: 'control-label') %>
+      </div>
+      <div class="form-group data-contact"><!-- data_contact -->
         <div class="col-md-12">
           <%= f.label(:data_contact, _('Name'), class: 'control-label') %>
         </div>
@@ -108,18 +118,7 @@
             "aria-required": false) %>
         </div>
       </div>
-      <div class="form-group"><!-- data_contact_phone -->
-        <div class="col-md-12">
-          <%= f.label(:data_contact_phone, _('Phone'), class: 'control-label') %>
-        </div>
-        <div class="col-md-8">
-          <%= f.text_field(
-            :data_contact_phone,
-            class: 'form-control',
-            "aria-required": false) %>
-        </div>
-      </div>
-      <div class="form-group"><!-- data_contact_email -->
+      <div class="form-group data-contact"><!-- data_contact_email -->
         <div class="col-md-12">
           <%= f.label(:data_contact_email, _('Email'), class: 'control-label') %>
         </div>
@@ -131,6 +130,17 @@
             "data-validation": "email") %>
         </div>
       </div>
+      <div class="form-group data-contact"><!-- data_contact_phone -->
+        <div class="col-md-12">
+          <%= f.label(:data_contact_phone, _('Phone'), class: 'control-label') %>
+        </div>
+        <div class="col-md-8">
+          <%= f.phone_field(
+            :data_contact_phone,
+            class: 'form-control',
+            "aria-required": false) %>
+        </div>
+      </div>
       <%= f.button(_('Submit'), class: "btn btn-default", type: "submit") %>
     <% end %>
   </div>
diff --git a/db/migrate/20171013152425_add_principal_investigator_phone_to_plans.rb b/db/migrate/20171013152425_add_principal_investigator_phone_to_plans.rb
new file mode 100644
index 0000000..dc39e45
--- /dev/null
+++ b/db/migrate/20171013152425_add_principal_investigator_phone_to_plans.rb
@@ -0,0 +1,5 @@
+class AddPrincipalInvestigatorPhoneToPlans < ActiveRecord::Migration
+  def change
+    add_column :plans, :principal_investigator_phone, :string
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 925db70..a15cd65 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20170719114516) do
+ActiveRecord::Schema.define(version: 20171013152425) do
 
   create_table "annotations", force: :cascade do |t|
     t.integer  "question_id", limit: 4
@@ -228,6 +228,7 @@
     t.string   "data_contact_email",                limit: 255
     t.string   "data_contact_phone",                limit: 255
     t.string   "principal_investigator_email",      limit: 255
+    t.string   "principal_investigator_phone"
   end
 
   add_index "plans", ["template_id"], name: "index_plans_on_template_id", using: :btree
diff --git a/lib/assets/javascripts/views/plans/edit_details.js b/lib/assets/javascripts/views/plans/edit_details.js
index 84f3535..fd04772 100644
--- a/lib/assets/javascripts/views/plans/edit_details.js
+++ b/lib/assets/javascripts/views/plans/edit_details.js
@@ -7,4 +7,17 @@
     $('#plan_visibility').val($(this).is(':checked') ? 'is_test' : 'privately_visible');
   });
   ariatiseForm({ selector: '.edit_plan' });
+
+  const showHideDataContact = (el) => {
+    if ((el).is(':checked')) {
+      $('div.data-contact').fadeOut();
+    } else {
+      $('div.data-contact').fadeIn();
+    }
+  };
+
+  $('#show_data_contact').click((e) => {
+    showHideDataContact($(e.currentTarget));
+  });
+  showHideDataContact($('#show_data_contact'));
 });