SECTION 1. Section one of Act Numbered Fifteen hundred and fifty-five, increasing the number of municipalities in the Province of Tarlac, is hereby amended so as to read as follows:
"SECTION 1. The nine municipalities of the Province of Tarlac, La Paz. as established by Act Numbered Nine hundred and thirty, shall, in accordance with the provisions of this Act, be increased to ten, by separating the former municipality of La Paz and the barrio of Lauangcupang from the present municipality of Tarlac, and constituting with their territories and those of the barrios of Kaut and Bantug, in the present municipality of Conception, a new municipality which shall be known as La Paz, with the seat of municipal government at La Paz."