diff --git a/library/Exceptions/SubdivisionCode/LrSubdivisionCodeException.php b/library/Exceptions/SubdivisionCode/LrSubdivisionCodeException.php
new file mode 100644
index 00000000..1d63a086
--- /dev/null
+++ b/library/Exceptions/SubdivisionCode/LrSubdivisionCodeException.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 Liberia subdivision code.
+ *
+ * ISO 3166-1 alpha-2: LR
+ */
+class LrSubdivisionCodeException extends SubdivisionCodeException
+{
+    public static $defaultTemplates = array(
+        self::MODE_DEFAULT => array(
+            self::STANDARD => '{{name}} must be a subdivision code of Liberia',
+        ),
+        self::MODE_NEGATIVE => array(
+            self::STANDARD => '{{name}} must not be a subdivision code of Liberia',
+        ),
+    );
+}
diff --git a/library/Rules/SubdivisionCode/LrSubdivisionCode.php b/library/Rules/SubdivisionCode/LrSubdivisionCode.php
new file mode 100644
index 00000000..ec381a58
--- /dev/null
+++ b/library/Rules/SubdivisionCode/LrSubdivisionCode.php
@@ -0,0 +1,42 @@
+<?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 Liberia subdivision code.
+ *
+ * ISO 3166-1 alpha-2: LR
+ *
+ * @link http://www.geonames.org/LR/administrative-division-liberia.html
+ */
+class LrSubdivisionCode extends AbstractSearcher
+{
+    public $haystack = array(
+        'BG', // Bong
+        'BM', // Bomi
+        'CM', // Grand Cape Mount
+        'GB', // Grand Bassa
+        'GG', // Grand Gedeh
+        'GK', // Grand Kru
+        'LO', // Lofa
+        'MG', // Margibi
+        'MO', // Montserrado
+        'MY', // Maryland
+        'NI', // Nimba
+        'RI', // River Cess
+        'SI', // Sinoe
+    );
+
+    public $compareIdentical = true;
+}