Be it enacted by the Senate and House of Representatives, of the Philippines in Congress assembled:

SECTION 1. The sitios of Matico, Panabagon, West Luya and Nabalan in the Municipality of Labangan, Province of Zamboanga del Sur, are constituted into a distinct and independent barrio of said municipality, to be known as the barrio of San Isidro.

SEC. 2. This Act shall take effect upon its approval.

Enacted without Executive approval, June 19, 1960.