Section 10
SEC. 10. The two new provinces of Lanao del Norte and Lanao del Sur shall be considered to have been formally established upon proclamation by the President of the Philippines.
RA 2228 Section 10
SEC. 10. The two new provinces of Lanao del Norte and Lanao del Sur shall be considered to have been formally established upon proclamation by the President of the Philippines.
CitationRA 2228 Section 10 (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).