The Office of the Regional Governor in Autonomous Region in Muslim Mindanao (ARMM) issued Memorandum Order No. 255 Series of 2018 regarding the observance of Nisfu Sha’ban.
Pursuant to Muslim Mindanao Autonomy Act No. 17, the 15th day of Sha’ban or Nisfu Sha’an, Hijrah Calendar 1439 is recognized a significant religious event among Muslims.
It corresponds to April 30, 2018, Monday, thereby declaring it a Special Non-Working Holiday in the region.