Section 1
SECTION 1. January 22 of every year is hereby declared a special nonworking holiday in the City of Vigan, Ilocos Sur to commemorate its anniversary as a city.
RA 9411 Section 1
SECTION 1. January 22 of every year is hereby declared a special nonworking holiday in the City of Vigan, Ilocos Sur to commemorate its anniversary as a city.
CitationRA 9411 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).