diff --git a/library/Exceptions/SubdivisionCode/MuSubdivisionCodeException.php b/library/Exceptions/SubdivisionCode/MuSubdivisionCodeException.php
new file mode 100644
index 00000000..eb9a45b8
--- /dev/null
+++ b/library/Exceptions/SubdivisionCode/MuSubdivisionCodeException.php
@@ -0,0 +1,31 @@
+<?php
+
+/*
+ * This file is part of Respect/Validation.
+ *
+ * (c) Alexandre Gomes Gaigalas <alexandre@gaigalas.net>
+ *
+ * For the full copyright and license information, please view the "LICENSE.md"
+ * file that was distributed with this source code.
+ */
+
+namespace Respect\Validation\Exceptions\SubdivisionCode;
+
+use Respect\Validation\Exceptions\SubdivisionCodeException;
+
+/**
+ * Exception class for Mauritius subdivision code.
+ *
+ * ISO 3166-1 alpha-2: MU
+ */
+class MuSubdivisionCodeException extends SubdivisionCodeException
+{
+    public static $defaultTemplates = array(
+        self::MODE_DEFAULT => array(
+            self::STANDARD => '{{name}} must be a subdivision code of Mauritius',
+        ),
+        self::MODE_NEGATIVE => array(
+            self::STANDARD => '{{name}} must not be a subdivision code of Mauritius',
+        ),
+    );
+}
diff --git a/library/Rules/SubdivisionCode/MuSubdivisionCode.php b/library/Rules/SubdivisionCode/MuSubdivisionCode.php
new file mode 100644
index 00000000..6080e101
--- /dev/null
+++ b/library/Rules/SubdivisionCode/MuSubdivisionCode.php
@@ -0,0 +1,46 @@
+<?php
+
+/*
+ * This file is part of Respect/Validation.
+ *
+ * (c) Alexandre Gomes Gaigalas <alexandre@gaigalas.net>
+ *
+ * For the full copyright and license information, please view the "LICENSE.md"
+ * file that was distributed with this source code.
+ */
+
+namespace Respect\Validation\Rules\SubdivisionCode;
+
+use Respect\Validation\Rules\AbstractSearcher;
+
+/**
+ * Validator for Mauritius subdivision code.
+ *
+ * ISO 3166-1 alpha-2: MU
+ *
+ * @link http://www.geonames.org/MU/administrative-division-mauritius.html
+ */
+class MuSubdivisionCode extends AbstractSearcher
+{
+    public $haystack = array(
+        'AG', // Agalega Islands
+        'BL', // Black River
+        'BR', // Beau Bassin-Rose Hill
+        'CC', // Cargados Carajos Shoals (Saint Brandon Islands)
+        'CU', // Curepipe
+        'FL', // Flacq
+        'GP', // Grand Port
+        'MO', // Moka
+        'PA', // Pamplemousses
+        'PL', // Port Louis
+        'PU', // Port Louis
+        'PW', // Plaines Wilhems
+        'QB', // Quatre Bornes
+        'RO', // Rodrigues
+        'RR', // Riviere du Rempart
+        'SA', // Savanne
+        'VP', // Vacoas-Phoenix
+    );
+
+    public $compareIdentical = true;
+}