diff --git a/keystone/common/policies/group.py b/keystone/common/policies/group.py
index 321d7725a2..235665a274 100644
--- a/keystone/common/policies/group.py
+++ b/keystone/common/policies/group.py
@@ -15,36 +15,76 @@ from oslo_policy import policy
 from keystone.common.policies import base
 
 group_policies = [
-    policy.RuleDefault(
+    policy.DocumentedRuleDefault(
         name=base.IDENTITY % 'get_group',
-        check_str=base.RULE_ADMIN_REQUIRED),
-    policy.RuleDefault(
+        check_str=base.RULE_ADMIN_REQUIRED,
+        description='Show group details.',
+        operations=[{'path': '/v3/groups/{group_id}',
+                     'method': 'GET'},
+                    {'path': '/v3/groups/{group_id}',
+                     'method': 'HEAD'}]),
+    policy.DocumentedRuleDefault(
         name=base.IDENTITY % 'list_groups',
-        check_str=base.RULE_ADMIN_REQUIRED),
-    policy.RuleDefault(
+        check_str=base.RULE_ADMIN_REQUIRED,
+        description='List groups.',
+        operations=[{'path': '/v3/groups',
+                     'method': 'GET'},
+                    {'path': '/v3/groups',
+                     'method': 'HEAD'}]),
+    policy.DocumentedRuleDefault(
         name=base.IDENTITY % 'list_groups_for_user',
-        check_str=base.RULE_ADMIN_OR_OWNER),
-    policy.RuleDefault(
+        check_str=base.RULE_ADMIN_OR_OWNER,
+        description='List groups to which a user belongs.',
+        operations=[{'path': '/v3/users/{user_id}/groups',
+                     'method': 'GET'},
+                    {'path': '/v3/users/{user_id}/groups',
+                     'method': 'HEAD'}]),
+    policy.DocumentedRuleDefault(
         name=base.IDENTITY % 'create_group',
-        check_str=base.RULE_ADMIN_REQUIRED),
-    policy.RuleDefault(
+        check_str=base.RULE_ADMIN_REQUIRED,
+        description='Create group.',
+        operations=[{'path': '/v3/groups',
+                     'method': 'POST'}]),
+    policy.DocumentedRuleDefault(
         name=base.IDENTITY % 'update_group',
-        check_str=base.RULE_ADMIN_REQUIRED),
-    policy.RuleDefault(
+        check_str=base.RULE_ADMIN_REQUIRED,
+        description='Update group.',
+        operations=[{'path': '/v3/groups/{group_id}',
+                     'method': 'PATCH'}]),
+    policy.DocumentedRuleDefault(
         name=base.IDENTITY % 'delete_group',
-        check_str=base.RULE_ADMIN_REQUIRED),
-    policy.RuleDefault(
+        check_str=base.RULE_ADMIN_REQUIRED,
+        description='Delete group.',
+        operations=[{'path': '/v3/groups/{group_id}',
+                     'method': 'DELETE'}]),
+    policy.DocumentedRuleDefault(
         name=base.IDENTITY % 'list_users_in_group',
-        check_str=base.RULE_ADMIN_REQUIRED),
-    policy.RuleDefault(
+        check_str=base.RULE_ADMIN_REQUIRED,
+        description='List members of a specific group.',
+        operations=[{'path': '/v3/groups/{group_id}/users',
+                     'method': 'GET'},
+                    {'path': '/v3/groups/{group_id}/users',
+                     'method': 'HEAD'}]),
+    policy.DocumentedRuleDefault(
         name=base.IDENTITY % 'remove_user_from_group',
-        check_str=base.RULE_ADMIN_REQUIRED),
-    policy.RuleDefault(
+        check_str=base.RULE_ADMIN_REQUIRED,
+        description='Remove user from group.',
+        operations=[{'path': '/v3/groups/{group_id}/users/{user_id}',
+                     'method': 'DELETE'}]),
+    policy.DocumentedRuleDefault(
         name=base.IDENTITY % 'check_user_in_group',
-        check_str=base.RULE_ADMIN_REQUIRED),
-    policy.RuleDefault(
+        check_str=base.RULE_ADMIN_REQUIRED,
+        description='Check whether a user is a member of a group.',
+        operations=[{'path': '/v3/groups/{group_id}/users/{user_id}',
+                     'method': 'HEAD'},
+                    {'path': '/v3/groups/{group_id}/users/{user_id}',
+                     'method': 'GET'}]),
+    policy.DocumentedRuleDefault(
         name=base.IDENTITY % 'add_user_to_group',
-        check_str=base.RULE_ADMIN_REQUIRED)
+        check_str=base.RULE_ADMIN_REQUIRED,
+        description='Add user to group.',
+        operations=[{'path': '/v3/groups/{group_id}/users/{user_id}',
+                     'method': 'PUT'}])
 ]