Civil Code · Preliminary Title
Chapter 1: Effect and Application of Laws
Current text, as of October 24, 2026
Laws are repealed only by subsequent ones, and their violation or non-observance shall not be excused by disuse, or custom or practice to the contrary.
When the courts declared a law to be inconsistent with the Constitution, the former shall be void and the latter shall govern.
Administrative or executive acts, orders and regulations shall be valid only when they are not contrary to the laws or the Constitution. (5a)
Consolidated by Alleba from the text of Republic Act No. 386 (Lawphil and the Supreme Court E-Library). Book I provisions on marriage, family relations and parental authority were repealed by the Family Code (Executive Order No. 209, 1987) and are shown for reference only. For information and research only, and not legal advice. For certified copies, refer to the Official Gazette or the issuing agency.