Legal analysis
The letter of guarantee was signed by the issuer under duress, and the issuer promptly filed a cancellation request with the court. At this time, the letter of guarantee will be invalid due to cancellation; The content of the custody right in the guarantee is invalid, and the court will still handle it in line with the principle of being conducive to the growth of children; The content of deprivation of personal rights in the guarantee is invalid, such as one party's request for divorce, which is conditional on the achievement of talking or contacting with the opposite sex, or the guarantee that he will not remarry after divorce is invalid. The guarantee was written with the help of a professional lawyer and signed by both parties. If necessary, an unrelated third party may be invited to testify. The letter of guarantee has legal effect. You can bring a lawsuit to the court and ask it to fulfill the agreement. As long as it is a written certificate signed by both parties, and it is signed by both parties voluntarily. It can be used as an effective legal basis. If a lawyer witnesses it again, it will have the same effect as a legal document. A letter of guarantee is a letter of commitment and has the legal effect of a contract. As long as it is an expression of the true meaning of the other party, it is not imposed or coerced, and it does not violate the law. It is a valid contract or commitment, which can at least play a role of proof. If the other party makes another mistake, it will be at a disadvantage in property division and child support. Even if you don't promise, you will suffer losses in law. Commitment, that is, the fact and content of commitment are unified with the legal provisions, which can be completely recognized as effective behavior. There is a legal basis for the parties and the other party to fulfill their commitments. However, if this guarantee is not notarized, the promisee may be completely mistaken, saying that this is not his true meaning, but a statement made under duress. In fact, this situation will be inferred and solved by legal procedures.
legal ground
Article 109 1 of the Civil Code of People's Republic of China (PRC) has the right to claim damages in case of divorce under any of the following circumstances: (1) bigamy; (2) Living with others; (3) committing domestic violence; (4) maltreating or abandoning family members; (five) there are other major faults.