SECTION 1. Section one of Republic Act Numbered Forty-seven hundred fifty-five is hereby amended to read as follows:
"SECTION 1. Barrios Tarragona, Jovellar, Lucatan, Ompao, Tubaon, Municipality of Mati, and Dadong, Municipality of Manay, Province of Davao, are hereby separated from said municipality, and constituted into a separate and distinct municipality to be known as the Municipality of Tarragona, same province. The seat of government is Barrio Tarragona.