When the obligation consists in not doing, and the obligor does what has been forbidden him, it shall also be undone at his expense. (1099a)
Civil Code · Book IV: Obligations and Contracts · Title I: Obligations
Chapter 2
Current text, as of October 24, 2026
When the obligation consists in not doing, and the obligor does what has been forbidden him, it shall also be undone at his expense. (1099a)
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 Book I provisions on marriage, family relations and parental authority were repealed by the Family Code (Executive Order No. 209, 1987) and are shown for reference only.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.