If it is an adult daughter, of course it is impossible to sever the father-daughter relationship in this way, but can other relationships arising from the father-daughter relationship be changed because of an agreement?
First of all, it must be clear that when the children are under 18 years old, the parents are the legal guardians. When the parents are old, the children are the legal caregivers and legal obligors. The law does not allow any party not to bear corresponding responsibilities. Even if parents do not support their children, children have no right not to support their parents. Because these two obligations do not correspond one to one, one does not have to happen, and the other needs to happen. The law protects each of these two obligations in real time. Parents who fail to raise their children should be held accountable for their failure to raise them through legal channels, but this does not mean that the obligation to raise their children disappears. The Marriage Law stipulates that parents who are unable to work or have difficulties in living have the right to require their children to pay alimony when their children fail to fulfill their support obligations. If the party refuses to perform, it can be resolved through litigation. If the circumstances are so egregious that they constitute a crime, criminal liability will be pursued in accordance with the law. Therefore, for adult children, support obligations cannot disappear.
Will other civil relationships change? In fact, after an adult daughter reaches the age of 18, she is a person with independent civil capacity. All her civil actions have nothing to do with blood family members, and there is no legal provision for joint and several liability, so there is no need to sever ties.
Can a daughter give up her inheritance rights to her father’s property? The Inheritance Law stipulates: "Inheritance begins when the decedent dies."
"After the inheritance begins, if the heir gives up the inheritance, he should give up the inheritance before the inheritance is completed. If there is no indication, the inheritance will be deemed to have been accepted."
Therefore, citizens’ application for notarization of inheritance relinquishment is highly time-sensitive and must be submitted after the death of the deceased and before the estate is disposed of. After this time, the notary office will not accept the application.
So it is impossible to give up inheritance rights through agreement while the parents are still alive. Even if an agreement is signed, it is an invalid contract and has no legal effect.