Inheritance and obligation waiver contracts often play a role in connection with gifts. For example, if one of several children already receives his or her “inheritance” during his or her lifetime, a waiver of inheritance and compulsory parts can be concluded so that the gift-given child is not “double” considered in the event of the death of the giver.

If the relatives who are entitled to pay a dues reneg on their right to pay a dues, the deceased may freely dispose of his property by means of a final disposition (e. g. a will).