SECTION 1. The barrios of Villaflor, Patanad, Camarag, Quezon, Gomez, Rizal, Victoria, Cebu, Gud and Ramos in the Municipality of Echague, Province of Isabela, are separated from said municipality and constituted into a distinct and independent municipality, to be known as the Municipality of San Isidro, same province. The seat of government of the new municipality shall be at a site between the barrios of Rizal and Gomez, to be determined by the municipal council of the new municipality.
The barrio of Pabel shall upon the approval of this Act, become a barrio of the Municipality of Ramon, same province.