diff --git a/neutron/objects/network.py b/neutron/objects/network.py
index 93d572a280a..0c5c9fcc257 100644
--- a/neutron/objects/network.py
+++ b/neutron/objects/network.py
@@ -19,7 +19,6 @@ from neutron_lib.objects import common_types
 from oslo_utils import versionutils
 from oslo_versionedobjects import exception
 from oslo_versionedobjects import fields as obj_fields
-import sqlalchemy as sa
 
 from neutron.db.models import dns as dns_models
 from neutron.db.models import external_net as ext_net_model
@@ -54,22 +53,6 @@ class NetworkRBAC(rbac.RBACBaseObject):
             for f in standard_fields:
                 primitive.pop(f, None)
 
-    @classmethod
-    def get_projects(cls, context, object_id=None, action=None,
-                     target_tenant=None):
-        clauses = []
-        if object_id:
-            clauses.append(rbac_db_models.NetworkRBAC.object_id == object_id)
-        if action:
-            clauses.append(rbac_db_models.NetworkRBAC.action == action)
-        if target_tenant:
-            clauses.append(rbac_db_models.NetworkRBAC.target_tenant ==
-                           target_tenant)
-        query = context.session.query(rbac_db_models.NetworkRBAC.target_tenant)
-        if clauses:
-            query = query.filter(sa.and_(*clauses))
-        return [data[0] for data in query]
-
 
 @base.NeutronObjectRegistry.register
 class NetworkDhcpAgentBinding(base.NeutronDbObject):