diff --git a/library/Exceptions/SubdivisionCode/PhSubdivisionCodeException.php b/library/Exceptions/SubdivisionCode/PhSubdivisionCodeException.php
new file mode 100644
index 00000000..d3d1c0c1
--- /dev/null
+++ b/library/Exceptions/SubdivisionCode/PhSubdivisionCodeException.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 Philippines subdivision code.
+ *
+ * ISO 3166-1 alpha-2: PH
+ */
+class PhSubdivisionCodeException extends SubdivisionCodeException
+{
+    public static $defaultTemplates = array(
+        self::MODE_DEFAULT => array(
+            self::STANDARD => '{{name}} must be a subdivision code of Philippines',
+        ),
+        self::MODE_NEGATIVE => array(
+            self::STANDARD => '{{name}} must not be a subdivision code of Philippines',
+        ),
+    );
+}
diff --git a/library/Rules/SubdivisionCode/PhSubdivisionCode.php b/library/Rules/SubdivisionCode/PhSubdivisionCode.php
new file mode 100644
index 00000000..e5ae930f
--- /dev/null
+++ b/library/Rules/SubdivisionCode/PhSubdivisionCode.php
@@ -0,0 +1,126 @@
+<?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 Philippines subdivision code.
+ *
+ * ISO 3166-1 alpha-2: PH
+ *
+ * @link http://www.geonames.org/PH/administrative-division-philippines.html
+ */
+class PhSubdivisionCode extends AbstractSearcher
+{
+    public $haystack = array(
+        '00', // National Capital Region
+        '01', // Ilocos
+        '02', // Cagayan Valley
+        '03', // Central Luzon
+        '05', // Bicol
+        '06', // Western Visayas
+        '07', // Central Visayas
+        '08', // Eastern Visayas
+        '09', // Zamboanga Peninsula
+        '10', // Northern Mindanao
+        '11', // Davao
+        '12', // Soccsksargen
+        '13', // Caraga
+        '14', // Autonomous Region in Muslim Mindanao
+        '15', // Cordillera Administrative Region
+        '40', // Calabarzon
+        '41', // Mimaropa
+        'ABR', // Abra
+        'AGN', // Agusan del Norte
+        'AGS', // Agusan del Sur
+        'AKL', // Aklan
+        'ALB', // Albay
+        'ANT', // Antique
+        'APA', // Apayao
+        'AUR', // Aurora
+        'BAN', // Bataan
+        'BAS', // Basilan
+        'BEN', // Benguet
+        'BIL', // Biliran
+        'BOH', // Bohol
+        'BTG', // Batangas
+        'BTN', // Batanes
+        'BUK', // Bukidnon
+        'BUL', // Bulacan
+        'CAG', // Cagayan
+        'CAM', // Camiguin
+        'CAN', // Camarines Norte
+        'CAP', // Capiz
+        'CAS', // Camarines Sur
+        'CAT', // Catanduanes
+        'CAV', // Cavite
+        'CEB', // Cebu
+        'COM', // Compostela Valley
+        'DAO', // Davao Oriental
+        'DAS', // Davao del Sur
+        'DAV', // Davao del Norte
+        'DIN', // Dinagat Islands
+        'EAS', // Eastern Samar
+        'GUI', // Guimaras
+        'IFU', // Ifugao
+        'ILI', // Iloilo
+        'ILN', // Ilocos Norte
+        'ILS', // Ilocos Sur
+        'ISA', // Isabela
+        'KAL', // Kalinga
+        'LAG', // Laguna
+        'LAN', // Lanao del Norte
+        'LAS', // Lanao del Sur
+        'LEY', // Leyte
+        'LUN', // La Union
+        'MAD', // Marinduque
+        'MAG', // Maguindanao
+        'MAS', // Masbate
+        'MDC', // Mindoro Occidental
+        'MDR', // Mindoro Oriental
+        'MOU', // Mountain Province
+        'MSC', // Misamis Occidental
+        'MSR', // Misamis Oriental
+        'NCO', // North Cotabato
+        'NEC', // Negros Occidental
+        'NER', // Negros Oriental
+        'NSA', // Northern Samar
+        'NUE', // Nueva Ecija
+        'NUV', // Nueva Vizcaya
+        'PAM', // Pampanga
+        'PAN', // Pangasinan
+        'PLW', // Palawan
+        'QUE', // Quezon
+        'QUI', // Quirino
+        'RIZ', // Rizal
+        'ROM', // Romblon
+        'SAR', // Sarangani
+        'SCO', // South Cotabato
+        'SIG', // Siquijor
+        'SLE', // Southern Leyte
+        'SLU', // Sulu
+        'SOR', // Sorsogon
+        'SUK', // Sultan Kudarat
+        'SUN', // Surigao del Norte
+        'SUR', // Surigao del Sur
+        'TAR', // Tarlac
+        'TAW', // Tawi-Tawi
+        'WSA', // Western Samar
+        'ZAN', // Zamboanga del Norte
+        'ZAS', // Zamboanga del Sur
+        'ZMB', // Zambales
+        'ZSI', // Zamboanga Sibugay
+    );
+
+    public $compareIdentical = true;
+}