diff --git a/backend/core/models.py b/backend/core/models.py
index c46f296de..5069db3c7 100644
--- a/backend/core/models.py
+++ b/backend/core/models.py
@@ -22,6 +22,7 @@
 
 ########################### Referential objects #########################
 
+
 class ReferentialObjectMixin(NameDescriptionMixin, FolderMixin):
     """
     Mixin for referential objects.
@@ -355,6 +356,7 @@ class Meta:
 
 ########################### Domain objects #########################
 
+
 class Project(NameDescriptionMixin, FolderMixin):
     PRJ_LC_STATUS = [
         ("undefined", _("--")),
@@ -653,6 +655,9 @@ def get_linked_requirements_count(self):
 
 
 class PolicyManager(models.Manager):
+    def get_queryset(self):
+        return super().get_queryset().filter(category="policy")
+
     def create(self, *args, **kwargs):
         kwargs["category"] = "policy"  # Ensure category is always "policy"
         return super().create(*args, **kwargs)
@@ -672,7 +677,7 @@ def save(self, *args, **kwargs):
 
 
 ########################### Secondary objects #########################
-        
+
 
 class Assessment(NameDescriptionMixin):
     class Status(models.TextChoices):
@@ -1408,7 +1413,7 @@ class Meta:
 
 
 ########################### RiskAcesptance is a domain object relying on secondary objects #########################
-        
+
 
 class RiskAcceptance(NameDescriptionMixin, FolderMixin):
     ACCEPTANCE_STATE = [
@@ -1495,4 +1500,3 @@ def set_state(self, state):
         elif state == "revoked":
             self.revoked_at = datetime.now()
         self.save()
-