diff --git a/app/controllers/organisations_controller.rb b/app/controllers/organisations_controller.rb
index 564a1f1..cd4c340 100644
--- a/app/controllers/organisations_controller.rb
+++ b/app/controllers/organisations_controller.rb
@@ -27,6 +27,7 @@
     @organisation.logo = params[:organisation][:logo] if params[:organisation][:logo]
     assign_params = params[:organisation].dup
     assign_params.delete(:logo)
+    assign_params.delete(:contact_email) unless params[:organisation][:contact_email].present?
     
     respond_to do |format|
       begin
diff --git a/app/models/organisation.rb b/app/models/organisation.rb
index fada6d0..9409408 100644
--- a/app/models/organisation.rb
+++ b/app/models/organisation.rb
@@ -8,7 +8,6 @@
   has_many :guidance_groups
   has_many :dmptemplates
   has_many :sections
-  has_many :user_org_roles
   has_many :users
   has_many :option_warnings
   has_many :suggested_answers