diff --git a/library/Exceptions/SubdivisionCode/BtSubdivisionCodeException.php b/library/Exceptions/SubdivisionCode/BtSubdivisionCodeException.php
new file mode 100644
index 00000000..eb1c4459
--- /dev/null
+++ b/library/Exceptions/SubdivisionCode/BtSubdivisionCodeException.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 Bhutan subdivision code.
+ *
+ * ISO 3166-1 alpha-2: BT
+ */
+class BtSubdivisionCodeException extends SubdivisionCodeException
+{
+    public static $defaultTemplates = array(
+        self::MODE_DEFAULT => array(
+            self::STANDARD => '{{name}} must be a subdivision code of Bhutan',
+        ),
+        self::MODE_NEGATIVE => array(
+            self::STANDARD => '{{name}} must not be a subdivision code of Bhutan',
+        ),
+    );
+}
diff --git a/library/Rules/SubdivisionCode/BtSubdivisionCode.php b/library/Rules/SubdivisionCode/BtSubdivisionCode.php
new file mode 100644
index 00000000..f7354307
--- /dev/null
+++ b/library/Rules/SubdivisionCode/BtSubdivisionCode.php
@@ -0,0 +1,49 @@
+<?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 Bhutan subdivision code.
+ *
+ * ISO 3166-1 alpha-2: BT
+ *
+ * @link http://www.geonames.org/BT/administrative-division-bhutan.html
+ */
+class BtSubdivisionCode extends AbstractSearcher
+{
+    public $haystack = array(
+        '11', // Paro
+        '12', // Chukha
+        '13', // Haa
+        '14', // Samtse
+        '15', // Thimphu
+        '21', // Tsirang
+        '22', // Dagana
+        '23', // Punakha
+        '24', // Wangdue Phodrang
+        '31', // Sarpang
+        '32', // Trongsa
+        '33', // Bumthang
+        '34', // Zhemgang
+        '41', // Trashigang
+        '42', // Mongar
+        '43', // Pemagatshel
+        '44', // Lhuntse
+        '45', // Samdrup Jongkhar
+        'GA', // Gasa
+        'TY', // Trashi Yangste
+    );
+
+    public $compareIdentical = true;
+}