The waiver of the inheritance takes place with a contract. The parties to this contract are the heir and the possible heir. Therefore, the inheritance is still in life. It can occur with or without acceleration. The heir with the waiver of inheritance gives up the heir to the prospective heir, wholly or partially. It can always eliminate the shares of the inheritors who have inherited their unedited shares with one-sided death-related savings. However, the importance of the waiver of inheritance is at the stage of removing the inherited heir from the inheritance. Even if there are no reasons for the inheritance, he may make a waiver agreement by agreement with the person he does not want to be his heir. The classic example is that the father, who has inadequate child and financial power, has a waiver of inheritance with the healthy and wealthy child.

The inheritance waiver contract is one of the negative inheritance contracts. According to the general view in the doctrine, it should be considered as death-related savings for the inheritor. The waiver that provides this contract is an interim legal transaction. The waiver has no title as heir, since he gives up his capacity as heir to be born in the future. The nature of the contract has been criticized for the inability to renounce the right to unborn birth. In the case in question, the waiver is in a pending state but the situation is cleared by a waiver contract.