Section 1
SECTION 1. The spouses Mr. John Tan Sia Seng and Mrs. Sandra Tan Sia Seng are hereby granted Philippine citizenship with all the rights, privileges and prerogatives appurtenant thereto.
PD 1831 Section 1
SECTION 1. The spouses Mr. John Tan Sia Seng and Mrs. Sandra Tan Sia Seng are hereby granted Philippine citizenship with all the rights, privileges and prerogatives appurtenant thereto.
CitationPD 1831 Section 1 (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).