diff --git a/app/helpers/tab_nav_helper.rb b/app/helpers/tab_nav_helper.rb
index 73cae2643..c29ae5d86 100644
--- a/app/helpers/tab_nav_helper.rb
+++ b/app/helpers/tab_nav_helper.rb
@@ -21,11 +21,4 @@ module TabNavHelper
     role = "<span class=\"app-!-colour-muted\">#{user.role.to_s.humanize}</span>"
     [user.organisation.name, role].join("\n")
   end
-
-  def tab_items(user)
-    [
-      { name: "Details", url: details_organisation_path(user.organisation) },
-      { name: "Users", url: users_organisation_path(user.organisation) },
-    ]
-  end
 end
diff --git a/spec/helpers/tab_nav_helper_spec.rb b/spec/helpers/tab_nav_helper_spec.rb
index b2273aa11..7b4efc5eb 100644
--- a/spec/helpers/tab_nav_helper_spec.rb
+++ b/spec/helpers/tab_nav_helper_spec.rb
@@ -34,26 +34,4 @@ RSpec.describe TabNavHelper do
       expect(scheme_cell(scheme)).to match(expected_html)
     end
   end
-
-  describe "#tab_items" do
-    context "when user is a data_coordinator" do
-      let(:user) { FactoryBot.build(:user, :data_coordinator, organisation:) }
-
-      it "returns details and user tabs" do
-        result = tab_items(user).map { |i| i[:name] }
-        expect(result.count).to eq(2)
-        expect(result.first).to match("Details")
-        expect(result.second).to match("Users")
-      end
-    end
-
-    context "when user is a data_provider" do
-      it "returns details and user tabs" do
-        result = tab_items(user).map { |i| i[:name] }
-        expect(result.count).to eq(2)
-        expect(result.first).to match("Details")
-        expect(result.second).to match("Users")
-      end
-    end
-  end
 end