Effectivity.
Section 20
SEC. 20. Effectivity.βThis Act shall take effect upon its approval. Approved, June 19, 1965.
RA 4449 Section 20
Effectivity.
SEC. 20. Effectivity.βThis Act shall take effect upon its approval. Approved, June 19, 1965.
CitationRA 4449 Section 20 (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).