Section 1
SECTION 1. March 21 of every year is hereby declared a special non-working holiday in the City of Calapan, Province of Oriental Mindoro, in commemoration of its Charter Anniversary.
RA 12158 Section 1
SECTION 1. March 21 of every year is hereby declared a special non-working holiday in the City of Calapan, Province of Oriental Mindoro, in commemoration of its Charter Anniversary.
CitationRA 12158 Section 1 (LawPlayer, data as of July 4, 2026)
Source: Supreme Court E-Library, Republic of the Philippines. Philippine laws are public documents (works of the government).