Section 1
SECTION 1. The name of the Municipality of Banna in the province of Ilocos Norte, is hereby changed to Espiritu.
RA 3997 Section 1
SECTION 1. The name of the Municipality of Banna in the province of Ilocos Norte, is hereby changed to Espiritu.
CitationRA 3997 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).