PD 49 (Decree
on Intellectual Property) Section 63
Section 63
SEC. 63. The provisions of this Decree shall apply
to works in which copyright protection obtained prior to the effectivity
of this Decree is subsisting: Provided, That the application
of this Decree shall not result in the diminution of such protection.
Compiled from an official source version. Later amendments or repeals may not be reflected; the official text prevails. · Read the official text ↗ · Data as of 2026-07-04
CitationPD 49 (Decree
on Intellectual Property) Section 63 (LawPlayer, data as of 2026-07-04)
Source: Supreme Court E-Library, Republic of the Philippines. Philippine laws are public documents (works of the government).