1 files changed, 3 insertions, 3 deletions
diff --git a/app/policies/purchase_window_policy.rb b/app/policies/purchase_window_policy.rb
index 87cde4a7a..eb3b04bf7 100644
--- a/app/policies/purchase_window_policy.rb
+++ b/app/policies/purchase_window_policy.rb
@@ -6,15 +6,15 @@ class PurchaseWindowPolicy < ApplicationPolicy
   end
 
   def create?
-     !archived_or_finalised? && organisation_match? && user.has_permission?('purchase_windows.create')
+     !referential_read_only? && organisation_match? && user.has_permission?('purchase_windows.create')
   end
 
   def update?
-    !archived_or_finalised? && organisation_match? && user.has_permission?('purchase_windows.update')
+    !referential_read_only? && organisation_match? && user.has_permission?('purchase_windows.update')
   end
 
   def destroy?
-    !archived_or_finalised? && organisation_match? && user.has_permission?('purchase_windows.destroy')
+    !referential_read_only? && organisation_match? && user.has_permission?('purchase_windows.destroy')
   end
 
 end