TL;DR — Key Purpose
The barrio of Casibarag in the Municipality of Cabagan, Province of Isabela, is hereby divided into two barrios to be known as Casibarag Norte and Casibarag Sur.
REPUBLIC ACT No. 2596 An Act Dividing the Barrio of Casibarag in the Municipality of Cabagan, Province of Isabela, into Two Barrios to be Known as Casibarag Norte and Casibarag Sur Be it enacted by the Senate and House of Representatives of the Philippine Congress Assembled: Section 1. The barrio of Casibarag in the Municipality of Cabagan, Province of Isabela, is hereby divided into two barrios to be known as Casibarag Norte and Casibarag Sur. 1шphi1 Section 2. This Act shall take effect upon its approval. Approved: June 21, 1959. The Lawphil Project - Arellano Law Foundation