The GPH executive and legislative branches are obviously using the provision in the 1987 constitution that created the Autonomous Region in Muslim Mindanao (ARMM) in order to give a constitutional grounding to the Bangsamoro political entity, and present this new entity as a replacement of the existing ARMM political organ which shall be abolished upon the promulgation and ratification of the Bangsamoro Basic Law.
Halatang ginagamit ng ehekutibo at lehislatibong sangay ng GPH ang probisyon ng konstitusyon ng 1987 na lumikha ng Autonomous Region in Muslim Mindanao (ARMM) upang magkaroon ng konstitusyunal na paglalatag para sa pampulitikang entidad ng Bangsamoro, at ipresenta ang bagong entidad na ito bilang pampalit sa umiiral na pampulitikang organong ARMM na lulusawin kapag naisabatas at napagtibay ang Bangsamoro Basic Law.