diff --git a/keystoneclient/v3/client.py b/keystoneclient/v3/client.py
index f012cea53..3117c2a28 100644
--- a/keystoneclient/v3/client.py
+++ b/keystoneclient/v3/client.py
@@ -17,6 +17,7 @@ import logging
 
 from keystoneclient.v2_0 import client
 from keystoneclient.v3 import endpoints
+from keystoneclient.v3 import domains
 from keystoneclient.v3 import policies
 from keystoneclient.v3 import services
 
@@ -61,6 +62,7 @@ class Client(client.Client):
         super(Client, self).__init__(endpoint=endpoint, **kwargs)
 
         self.endpoints = endpoints.EndpointManager(self)
+        self.domains = domains.DomainManager(self)
         self.policies = policies.PolicyManager(self)
         self.services = services.ServiceManager(self)
 
diff --git a/keystoneclient/v3/domains.py b/keystoneclient/v3/domains.py
new file mode 100644
index 000000000..2d27db225
--- /dev/null
+++ b/keystoneclient/v3/domains.py
@@ -0,0 +1,55 @@
+# Copyright 2011 OpenStack LLC.
+# Copyright 2011 Nebula, Inc.
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from keystoneclient import base
+
+
+class Domain(base.Resource):
+    """Represents an Identity domain.
+
+    Attributes:
+        * id: a uuid that identifies the domain
+
+    """
+    pass
+
+
+class DomainManager(base.CrudManager):
+    """Manager class for manipulating Identity domains."""
+    resource_class = Domain
+    collection_key = 'domains'
+    key = 'domain'
+
+    def create(self, name, description=None, enabled=True):
+        return super(DomainManager, self).create(
+            name=name,
+            description=description,
+            enabled=enabled)
+
+    def get(self, domain):
+        return super(DomainManager, self).get(
+            domain_id=base.getid(domain))
+
+    def update(self, domain, name=None, description=None, enabled=None):
+        return super(DomainManager, self).update(
+            domain_id=base.getid(domain),
+            name=name,
+            description=description,
+            enabled=enabled)
+
+    def delete(self, domain):
+        return super(DomainManager, self).delete(
+            domain_id=base.getid(domain))
diff --git a/tests/v3/test_domains.py b/tests/v3/test_domains.py
new file mode 100644
index 000000000..8cf0ea075
--- /dev/null
+++ b/tests/v3/test_domains.py
@@ -0,0 +1,20 @@
+import uuid
+
+from keystoneclient.v3 import domains
+from tests.v3 import utils
+
+
+class DomainTests(utils.TestCase, utils.CrudTests):
+    def setUp(self):
+        super(DomainTests, self).setUp()
+        self.additionalSetUp()
+        self.key = 'domain'
+        self.collection_key = 'domains'
+        self.model = domains.Domain
+        self.manager = self.client.domains
+
+    def new_ref(self, **kwargs):
+        kwargs = super(DomainTests, self).new_ref(**kwargs)
+        kwargs.setdefault('enabled', True)
+        kwargs.setdefault('name', uuid.uuid4().hex)
+        return kwargs