Article 1121: Designation and appointment of an heir in a will

1. The testator may make a will in favour of one or more persons (art. 1116), both within and outside the circle of heirs under the law. 2. The testator may specify in the testator ' s will the other. In the event that the heir or heir of the testator, in the will, dies before the opening of the inheritance, either at the same time as the testator, or after the testator, The opening of the inheritance without having taken it, or accepting it for other reasons, or refusing to do so, or having no right to inherit, or being excluded from inheritance as indecent I don’t know.