Section 50
SEC. 50. This Act shall not work to the detriment of rights acquired prior to its passage.
SEC. 50. This Act shall not work to the detriment of rights acquired prior to its passage.
CitationAct No. 2152 Section 50 (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).