1 files changed, 14 insertions, 0 deletions
diff --git a/app/policies/application_policy.rb b/app/policies/application_policy.rb
index dbe4542e7..c44937c9e 100644
--- a/app/policies/application_policy.rb
+++ b/app/policies/application_policy.rb
@@ -81,6 +81,11 @@ class ApplicationPolicy
     @is_archived = is_archived
   end
 
+  def referential_read_only?
+    return @is_referential_read_only if instance_variable_defined?(:@is_referential_read_only)
+    @is_referential_read_only = is_referential_read_only
+  end
+
   def organisation_match?
     user.organisation_id == organisation_id
   end
@@ -124,4 +129,13 @@ class ApplicationPolicy
       current_referential.try(:archived_at)
     end
   end
+
+  def is_referential_read_only
+    !!case referential
+    when Referential
+      referential.referential_read_only?
+    else
+      current_referential.try(:referential_read_only?)
+    end
+  end
 end