This article has been repealed and is no longer law.
Repealed by EO 209 (1987) — the subject is now governed by the Family Code. The former text is shown below for reference only.
Civil Code · Book I: Persons · Title III: Marriage
Chapter 3: Void and Voidable Marriages
Former text, as of October 24, 2026
Marriages between the following are incestuous and void from their performance, whether the relationship between the parties be legitimate or illegitimate:
(1) Between ascendants and descendants of any degree;
(2) Between brothers and sisters, whether of the full or half blood;
(3) Between collateral relatives by blood within the fourth civil degree. (28a)
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 Book I provisions on marriage, family relations and parental authority were repealed by the Family Code (Executive Order No. 209, 1987) and are shown for reference only.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.