Section 21
SEC. 21. Vessels operating under a special coastwise license shall not be permitted be engage in the lighterage or other exclusively harbor business in the Philippine Archipelago.
SEC. 21. Vessels operating under a special coastwise license shall not be permitted be engage in the lighterage or other exclusively harbor business in the Philippine Archipelago.
CitationAct No. 520 Section 21 (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).