diff --git a/AUTHORS.rst b/AUTHORS.rst
index 1c56aa2..609d55e 100644
--- a/AUTHORS.rst
+++ b/AUTHORS.rst
@@ -1,4 +1,5 @@
 | ad-m <github.com/ad-m>
+| Adam Barnes <sara.and.zuka+django-model-utils@gmail.com>
 | Alejandro Varas <alej0varas@gmail.com>
 | Alex Orange <crazycasta@gmail.com>
 | Alexey Evseev <myhappydo@gmail.com>
diff --git a/CHANGES.rst b/CHANGES.rst
index 24a97ff..abd1a8e 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -1,6 +1,10 @@
 CHANGES
 =======
 
+3.3.0 (2019.08.19)
+------------------
+- Added `Choices.subset`.
+
 3.2.0 (2019.06.21)
 -------------------
 - Catch `AttributeError` for deferred abstract fields, fixes GH-331.
@@ -413,4 +417,3 @@ CHANGES
 -----
 
 * Added ``QueryManager``
-
diff --git a/docs/utilities.rst b/docs/utilities.rst
index b763ba0..3cbbdc7 100644
--- a/docs/utilities.rst
+++ b/docs/utilities.rst
@@ -84,6 +84,27 @@ instances and other iterable objects that could be converted into Choices:
         STATUS = GENERIC_CHOICES + [(2, 'featured', _('featured'))]
         status = models.IntegerField(choices=STATUS, default=STATUS.draft)
 
+Should you wish to provide a subset of choices for a field, for
+instance, you have a form class to set some model instance to a failed
+state, and only wish to show the user the failed outcomes from which to
+select, you can use the ``subset`` method:
+
+.. code-block:: python
+
+    from model_utils import Choices
+
+    OUTCOMES = Choices(
+        (0, 'success', _('Successful')),
+        (1, 'user_cancelled', _('Cancelled by the user')),
+        (2, 'admin_cancelled', _('Cancelled by an admin')),
+    )
+    FAILED_OUTCOMES = OUTCOMES.subset('user_cancelled', 'admin_cancelled')
+
+The ``choices`` attribute on the model field can then be set to
+``FAILED_OUTCOMES``, thus allowing the subset to be defined in close
+proximity to the definition of all the choices, and reused elsewhere as
+required.
+
 
 Field Tracker
 =============
diff --git a/model_utils/__init__.py b/model_utils/__init__.py
index 2fa87c0..9a87de5 100644
--- a/model_utils/__init__.py
+++ b/model_utils/__init__.py
@@ -1,4 +1,4 @@
 from .choices import Choices  # noqa:F401
 from .tracker import FieldTracker, ModelTracker  # noqa:F401
 
-__version__ = '3.2.0'
+__version__ = '3.3.0'
diff --git a/model_utils/choices.py b/model_utils/choices.py
index 6339503..31d5aa1 100644
--- a/model_utils/choices.py
+++ b/model_utils/choices.py
@@ -142,3 +142,17 @@ class Choices(object):
 
     def __deepcopy__(self, memo):
         return self.__class__(*copy.deepcopy(self._triples, memo))
+
+    def subset(self, *new_identifiers):
+        identifiers = set(self._identifier_map.keys())
+
+        if not identifiers.issuperset(new_identifiers):
+            raise ValueError(
+                'The following identifiers are not present: %s' %
+                identifiers.symmetric_difference(new_identifiers),
+            )
+
+        return self.__class__(*[
+            choice for choice in self._triples
+            if choice[1] in new_identifiers
+        ])
diff --git a/tests/test_choices.py b/tests/test_choices.py
index 986670c..cb5bec9 100644
--- a/tests/test_choices.py
+++ b/tests/test_choices.py
@@ -279,3 +279,30 @@ class IdentifierChoicesTests(ChoicesTests):
                 ('group b', [(3, 'three')]),
             ],
         )
+
+
+class SubsetChoicesTest(TestCase):
+
+    def setUp(self):
+        self.choices = Choices(
+            (0, 'a', 'A'),
+            (1, 'b', 'B'),
+        )
+
+    def test_nonexistent_identifiers_raise(self):
+        with self.assertRaises(ValueError):
+            self.choices.subset('a', 'c')
+
+    def test_solo_nonexistent_identifiers_raise(self):
+        with self.assertRaises(ValueError):
+            self.choices.subset('c')
+
+    def test_empty_subset_passes(self):
+        subset = self.choices.subset()
+
+        self.assertEqual(subset, Choices())
+
+    def test_subset_returns_correct_subset(self):
+        subset = self.choices.subset('a')
+
+        self.assertEqual(subset, Choices((0, 'a', 'A')))