DECLARING THURSDAY, APRIL 25, 2002, AS A SPECIAL NON-WORKING DAY IN THE CITY OF ISABELA, PROVINCE OF BASILAN

DECLARING FRIDAY, APRIL 25, 2003, AS A SPECIAL DAY IN THE CITY OF ISABELA, PROVINCE OF BASILAN

DECLARING MONDAY, 21 JANUARY 2019, A SPECIAL (NON-WORKING) DAY IN THE AUTONOMOUS REGION IN MUSLIM MINDANAO, ISABELA CITY AND COTABATO CITY

DECLARING FRIDAY & MONDAY, AUGUST 8 & 11, 2008, RESPECTIVELY, AS SPECIAL (NON-WORKING) DAYS IN THE AUTONOMOUS REGION IN MUSLIM MINDANAO (ARMM), INCLUDING COTABATO CITY AND ISABELA CITY