Article 1158: Refusal to inherit in favour of others and waiver of part of the inheritance
1. The heir shall have the right to refuse to inherit in favour of other willed heirs or heirs under the law of any line of law, irrespective of the calling to inherit, without being deprived of the inheritance. a (art. 1119, para. 1) and in favour of those who are called upon to inherit by right of submission (art. 1146) or by way of inheritance transmission (art. 1156). of any of the said persons: from the estates inherited from the will if all the estates of the heir are bequeathed to the heirs appointed by him; from the compulsory share of the inheritance (art. 1149); 2. Refusal to inherit in favour of persons not referred to in paragraph 1 of this article shall not be permitted. 3. Refusal of part of the inheritance due to the heir shall not be permitted, but if the heir is called upon to inherit at the same time on several grounds (by bequest and by law). or by means of an inheritance and by the opening of an inheritance and so on), he is entitled to waive the inheritance due to him on one of these grounds on several of them. Or on all grounds.