Legal analysis: Debts of husband and wife can be notarized at a notary office. Under normal circumstances, as long as the content of the agreement does not violate the prohibitive provisions of the law and public order and good customs, and is indeed the true expression of intention of the parties, the validity of the agreement should be recognized. The formal requirement for the establishment of an agreement is registration or notarization. The registration authority is the marriage registration authority, and the notary institution is the notary office.

Using registration or notarization as a formal requirement of the agreement can overcome the difficulty of the divorce parties being unable to prove the same debt, effectively protect the creditor's rights of the third party, and help the people's court to treat the couple* **Review and determination of the same debt agreement.

Legal basis: "Several Specific Opinions of the Supreme People's Court on the Handling of Property Division Issues in the People's Courts' Trial of Divorce Cases"

Article 17, Paragraph 1: Husband and wife live together for the sake of sex Or debts incurred to fulfill custody, support obligations, etc. should be recognized as joint debts of the husband and wife, and should be paid off with the property of the joint spouses in the event of divorce.