Cap. 16 · Civil Code (Cap. 16)
Cap. 16 Art. 1055Effect of condition to forbear to do an impossible thing, etc.
Sub-title III
(1) The condition to forbear to do an impossible thing does not void the obligation contracted on that condition.
(2) The condition, however, to forbear to do a thing contrary to morals or to public policy or prohibited by law may void the obligation.