SECTION 1. On the next national and local elections after the effectivity of this Act, the Province of Bataan is hereby reapportioned into three (3) legislative districts, as follows:
(a) First Legislative District:
(1) Hermosa
(2) Orani
(3) Samal
(4) Abucay
(b) Second Legislative District:
(1) City of Balanga
(2) Orion
(3) Pilar
(4) Limay
(c) Third Legislative District:
(1) Bagac
(2) Morong
(3) Dinalupihan
(4) Mariveles