diff --git a/app/components/data_protection_confirmation_banner_component.rb b/app/components/data_protection_confirmation_banner_component.rb
index cbb8a501e..ed5fd1310 100644
--- a/app/components/data_protection_confirmation_banner_component.rb
+++ b/app/components/data_protection_confirmation_banner_component.rb
@@ -3,7 +3,7 @@ class DataProtectionConfirmationBannerComponent < ViewComponent::Base
 
   attr_reader :user, :organisation
 
-  HELPDESK_URL = "https://digital.dclg.gov.uk/jira/servicedesk/customer/portal/4/group/21".freeze
+  HELPDESK_URL = "https://dluhcdigital.atlassian.net/servicedesk/customer/portal/6/group/11".freeze
 
   def initialize(user:, organisation: nil)
     @user = user
diff --git a/app/views/errors/not_found.html.erb b/app/views/errors/not_found.html.erb
index 903a0ffaa..23401c82b 100644
--- a/app/views/errors/not_found.html.erb
+++ b/app/views/errors/not_found.html.erb
@@ -5,6 +5,6 @@
     <h1 class="govuk-heading-l"><%= content_for(:title) %></h1>
     <p class="govuk-body">If you typed the web address, check it is correct.</p>
     <p class="govuk-body">If you pasted the web address, check you copied the entire address.</p>
-    <p class="govuk-body"><%= govuk_link_to "Get help", "https://digital.dclg.gov.uk/jira/servicedesk/customer/portal/4/group/21" %> if the web address is correct and not working.</p>
+    <p class="govuk-body"><%= govuk_link_to "Get help", "https://dluhcdigital.atlassian.net/servicedesk/customer/portal/6/group/11" %> if the web address is correct and not working.</p>
   </div>
 </div>
diff --git a/app/views/layouts/_footer.html.erb b/app/views/layouts/_footer.html.erb
index 660b0d221..3dc3a70b3 100644
--- a/app/views/layouts/_footer.html.erb
+++ b/app/views/layouts/_footer.html.erb
@@ -6,7 +6,7 @@
         <div class="govuk-grid-column-one-third-from-desktop">
           <h3 class="govuk-heading-s govuk-!-margin-bottom-1">Online helpdesk</h3>
           <p class="govuk-body govuk-!-font-size-16">
-            <%= govuk_link_to("CORE helpdesk (opens in a new tab)", "https://digital.dclg.gov.uk/jira/servicedesk/customer/portal/4/group/21", class: "govuk-footer__link", rel: "noreferrer noopener", target: "_blank") %>
+            <%= govuk_link_to("CORE helpdesk (opens in a new tab)", "https://dluhcdigital.atlassian.net/servicedesk/customer/portal/6/group/11", class: "govuk-footer__link", rel: "noreferrer noopener", target: "_blank") %>
           </p>
         </div>
 
diff --git a/app/views/organisation_relationships/add_managing_agent.html.erb b/app/views/organisation_relationships/add_managing_agent.html.erb
index 8f53b1eeb..9187d886a 100644
--- a/app/views/organisation_relationships/add_managing_agent.html.erb
+++ b/app/views/organisation_relationships/add_managing_agent.html.erb
@@ -31,7 +31,7 @@
       <li>Double check the spelling and try again</li>
       <li>Type the first few letters to see the suggestions</li>
       <li>If you still can't find it,
-        <%= govuk_link_to("contact the DLUHC service desk", "https://digital.dclg.gov.uk/jira/servicedesk/customer/portal/4/group/21", rel: "noreferrer noopener", target: "_blank") %>
+        <%= govuk_link_to("contact the DLUHC service desk", "https://dluhcdigital.atlassian.net/servicedesk/customer/portal/6/group/11", rel: "noreferrer noopener", target: "_blank") %>
       </li>
     </ul>
   <% end %>
diff --git a/app/views/organisation_relationships/add_stock_owner.html.erb b/app/views/organisation_relationships/add_stock_owner.html.erb
index f531eb7f7..8c4ee0e6f 100644
--- a/app/views/organisation_relationships/add_stock_owner.html.erb
+++ b/app/views/organisation_relationships/add_stock_owner.html.erb
@@ -31,7 +31,7 @@
       <li>Double check the spelling and try again</li>
       <li>Type the first few letters to see the suggestions</li>
       <li>If you still can't find it,
-        <%= govuk_link_to("contact the DLUHC service desk", "https://digital.dclg.gov.uk/jira/servicedesk/customer/portal/4/group/21", rel: "noreferrer noopener", target: "_blank") %>
+        <%= govuk_link_to("contact the DLUHC service desk", "https://dluhcdigital.atlassian.net/servicedesk/customer/portal/6/group/11", rel: "noreferrer noopener", target: "_blank") %>
       </li>
     </ul>
   <% end %>
diff --git a/app/views/start/index.html.erb b/app/views/start/index.html.erb
index cb6674760..8ce802478 100644
--- a/app/views/start/index.html.erb
+++ b/app/views/start/index.html.erb
@@ -18,7 +18,7 @@
 
     <h2 class="govuk-heading-m">Before you start</h2>
     <p class="govuk-body">Use your account details to sign in.</p>
-    <p class="govuk-body">If you need to set up a new account, speak to your organisation’s CORE data coordinator. If you don’t know who that is, <%= govuk_link_to("contact the helpdesk", "https://digital.dclg.gov.uk/jira/servicedesk/customer/portal/4/group/21") %>.</p>
+    <p class="govuk-body">If you need to set up a new account, speak to your organisation’s CORE data coordinator. If you don’t know who that is, <%= govuk_link_to("contact the helpdesk", "https://dluhcdigital.atlassian.net/servicedesk/customer/portal/6/group/11") %>.</p>
     <p class="govuk-body">You can <%= govuk_mail_to("dluhc.digital-services@levellingup.gov.uk", "request an account", subject: "CORE: Request a new account") %> if your organisation doesn’t have one.</p>
   </div>
 
diff --git a/spec/components/data_protection_confirmation_banner_component_spec.rb b/spec/components/data_protection_confirmation_banner_component_spec.rb
index decc44b30..c78724aa3 100644
--- a/spec/components/data_protection_confirmation_banner_component_spec.rb
+++ b/spec/components/data_protection_confirmation_banner_component_spec.rb
@@ -43,7 +43,7 @@ RSpec.describe DataProtectionConfirmationBannerComponent, type: :component do
         expect(component.display_banner?).to eq(true)
         expect(render).to have_link(
           "Contact helpdesk to assign a data protection officer",
-          href: "https://digital.dclg.gov.uk/jira/servicedesk/customer/portal/4/group/21",
+          href: "https://dluhcdigital.atlassian.net/servicedesk/customer/portal/6/group/11",
         )
         expect(render).to have_selector("p", text: "To create logs your organisation must state a data protection officer. They must sign the Data Sharing Agreement.")
       end