Article 4 section 13 July 8, 2019 16 32 64 128 Article 13 section 4 philippine constitution Article ii section 4 and 13 of the 1987 philippine constitution Article 2 section 4 and 13 Article 13 section 4 philippine constitution explanation Article 13 section 4 explanation Article 13 clause 1 Section 4 article 2
