Section 1. The former barrios (now barangays) of Ahan, Muti, Bagan, Lumbayao, Tamar, Tambunan I, Tambunan II, Kalumamis, Sampao, Fugotan, Boboguiron, Muslim, Marader, Kidate, South Binangga, North Binangga, Katibpuan, Damabalk, Nunangan, Brar, Talayan, Fukol, Lanting, Linamonan, Macasampan, Kateman, Midtimbang, and Timbaluan in the municipality of Datu Piang and the former barrios (now barangays) of Talitay, Kuden, Gadungan, Mangay, Bintan, Pageda, Makadayon, Kilalan, Kiladap, Adaon and Mapayag in the municipality of Dinaig, all in the province of Maguindanao, are hereby separated from their respective municipalities and constituted into a distinct and independent municipality to be known as the municipality of Talayan.