diff --git a/InvenTree/InvenTree/permissions.py b/InvenTree/InvenTree/permissions.py
index 9f34c0d918..2b7f5d4085 100644
--- a/InvenTree/InvenTree/permissions.py
+++ b/InvenTree/InvenTree/permissions.py
@@ -60,28 +60,12 @@ class RolePermission(permissions.BasePermission):
 
         permission = rolemap[request.method]
 
-        role = getattr(view, 'role_required', None)
+        # Extract the model name associated with this request
+        model = view.serializer_class.Meta.model
 
-        if not role:
-            # Role not specified - allow access
-            return True
-        
-        roles = []
+        # And the specific database table
+        table = model._meta.db_table
 
-        if type(role) is str:
-            roles = [role]
-        elif type(role) in [list, tuple]:
-            roles = role
-        else:
-            raise TypeError(f"'role_required' is of incorrect type ({type(role)}) for view {type(view).__name__}")
+        result = users.models.RuleSet.check_table_permission(user, table, permission)
 
-        for role in roles:
-            
-            if role not in users.models.RuleSet.RULESET_NAMES:
-                raise ValueError(f"Role '{role}' is not a valid role")
-
-            if not users.models.check_user_role(user, role, permission):
-                return False
-
-        # All checks passed
-        return True
+        return result
diff --git a/InvenTree/part/api.py b/InvenTree/part/api.py
index c20d6bee60..9a0e3a2a68 100644
--- a/InvenTree/part/api.py
+++ b/InvenTree/part/api.py
@@ -48,8 +48,6 @@ class PartCategoryTree(TreeSerializer):
     def get_items(self):
         return PartCategory.objects.all().prefetch_related('parts', 'children')
 
-    role_required = 'part'
-
 
 class CategoryList(generics.ListCreateAPIView):
     """ API endpoint for accessing a list of PartCategory objects.
@@ -106,16 +104,12 @@ class CategoryList(generics.ListCreateAPIView):
         'description',
     ]
 
-    role_required = 'part'
-
 
 class CategoryDetail(generics.RetrieveUpdateDestroyAPIView):
     """ API endpoint for detail view of a single PartCategory object """
     serializer_class = part_serializers.CategorySerializer
     queryset = PartCategory.objects.all()
 
-    role_required = 'part'
-
 
 class CategoryParameters(generics.ListAPIView):
     """ API endpoint for accessing a list of PartCategoryParameterTemplate objects.
@@ -126,8 +120,6 @@ class CategoryParameters(generics.ListAPIView):
     queryset = PartCategoryParameterTemplate.objects.all()
     serializer_class = part_serializers.CategoryParameterTemplateSerializer
 
-    role_required = 'part'
-
     def get_queryset(self):
         """
         Custom filtering:
@@ -172,8 +164,6 @@ class PartSalePriceList(generics.ListCreateAPIView):
     queryset = PartSellPriceBreak.objects.all()
     serializer_class = part_serializers.PartSalePriceSerializer
 
-    role_required = 'part'
-
     filter_backends = [
         DjangoFilterBackend
     ]
@@ -191,8 +181,6 @@ class PartAttachmentList(generics.ListCreateAPIView, AttachmentMixin):
     queryset = PartAttachment.objects.all()
     serializer_class = part_serializers.PartAttachmentSerializer
 
-    role_required = 'part'
-
     filter_backends = [
         DjangoFilterBackend,
     ]
@@ -210,8 +198,6 @@ class PartTestTemplateList(generics.ListCreateAPIView):
     queryset = PartTestTemplate.objects.all()
     serializer_class = part_serializers.PartTestTemplateSerializer
 
-    role_required = 'part'
-
     def filter_queryset(self, queryset):
         """
         Filter the test list queryset.
@@ -253,8 +239,6 @@ class PartThumbs(generics.ListAPIView):
     API endpoint for retrieving information on available Part thumbnails
     """
 
-    role_required = 'part'
-
     queryset = Part.objects.all()
     serializer_class = part_serializers.PartThumbSerializer
 
@@ -291,8 +275,6 @@ class PartThumbsUpdate(generics.RetrieveUpdateAPIView):
     queryset = Part.objects.all()
     serializer_class = part_serializers.PartThumbSerializerUpdate
 
-    role_required = 'part'
-
     filter_backends = [
         DjangoFilterBackend
     ]
@@ -301,8 +283,6 @@ class PartThumbsUpdate(generics.RetrieveUpdateAPIView):
 class PartDetail(generics.RetrieveUpdateDestroyAPIView):
     """ API endpoint for detail view of a single Part object """
 
-    role_required = 'part'
-
     queryset = Part.objects.all()
     serializer_class = part_serializers.PartSerializer
     
@@ -389,8 +369,6 @@ class PartList(generics.ListCreateAPIView):
 
     queryset = Part.objects.all()
 
-    role_required = 'part'
-
     starred_parts = None
 
     def get_serializer(self, *args, **kwargs):
@@ -717,8 +695,6 @@ class PartParameterTemplateList(generics.ListCreateAPIView):
     - POST: Create a new PartParameterTemplate object
     """
 
-    role_required = 'part'
-
     queryset = PartParameterTemplate.objects.all()
     serializer_class = part_serializers.PartParameterTemplateSerializer
 
@@ -738,8 +714,6 @@ class PartParameterList(generics.ListCreateAPIView):
     - POST: Create a new PartParameter object
     """
 
-    role_required = 'part'
-
     queryset = PartParameter.objects.all()
     serializer_class = part_serializers.PartParameterSerializer
 
@@ -760,8 +734,6 @@ class BomList(generics.ListCreateAPIView):
     - POST: Create a new BomItem object
     """
 
-    role_required = 'part'
-
     serializer_class = part_serializers.BomItemSerializer
 
     def list(self, request, *args, **kwargs):
@@ -901,8 +873,6 @@ class BomList(generics.ListCreateAPIView):
 class BomDetail(generics.RetrieveUpdateDestroyAPIView):
     """ API endpoint for detail view of a single BomItem object """
 
-    role_required = 'part'
-
     queryset = BomItem.objects.all()
     serializer_class = part_serializers.BomItemSerializer
 
@@ -910,8 +880,6 @@ class BomDetail(generics.RetrieveUpdateDestroyAPIView):
 class BomItemValidate(generics.UpdateAPIView):
     """ API endpoint for validating a BomItem """
 
-    role_required = 'part'
-
     # Very simple serializers
     class BomItemValidationSerializer(serializers.Serializer):
 
diff --git a/InvenTree/users/models.py b/InvenTree/users/models.py
index 614383ab30..478a8c3659 100644
--- a/InvenTree/users/models.py
+++ b/InvenTree/users/models.py
@@ -166,6 +166,25 @@ class RuleSet(models.Model):
 
     can_delete = models.BooleanField(verbose_name=_('Delete'), default=False, help_text=_('Permission to delete items'))
     
+    @classmethod
+    def check_table_permission(cls, user, table, permission):
+        """
+        Check if the provided user has the specified permission against the table
+        """
+
+        # If the table does *not* require permissions
+        if table in cls.RULESET_IGNORE:
+            return True
+
+        # Work out which roles touch the given table
+        for role in cls.RULESET_NAMES:
+            if table in cls.RULESET_MODELS[role]:
+
+                if check_user_role(user, role, permission):
+                    return True
+
+        return False
+
     @staticmethod
     def get_model_permission_string(model, permission):
         """