Police Regional Office Bangsamoro Autonomous Region
The history of the Police Regional Office Bangsamoro Autonomous Region is traced back to the establishment of the Fourth Philippine Constabulary Zone of the Philippine Constabulary in 1971.[2] When the Bangsamoro Autonomous Region in Muslim Mindanao (BARMM) succeeded the ARMM, the PRO ARMM was reorganized as the Police Regional Office Bangsamoro Autonomous Region in Muslim Mindanao (PRO BARMM).They were previous proposals to create an independent police force for the region, but did not materialized.[4] On April 29, 2019, the PRO BARMM had started its gradual takeover of additional areas.[5] They also began planning on how to put the barangays in Cotabato that are part of Bangsamoro under their jurisdiction.