The legacy or devise of a thing belonging to another person is void, if the testator erroneously believed that the thing pertained to him. But if the thing bequeathed, though not belonging to the testator when he made the will, afterwards becomes his, by whatever title, the disposition shall take effect. (862a)
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 Book I provisions on marriage, family relations and parental authority were repealed by the Family Code (Executive Order No. 209, 1987) and are shown for reference only.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.