A husband can sue for divorce by cheating on his wife's loan. According to the relevant laws and regulations, if it is clear that the defendant and the plaintiff are a party to the marriage or legal representatives other than the spouse, which meets the specific litigation requirements, facts and reasons, the people's court shall file a case within seven days.

legal ground

Article 1079 of the Civil Code of People's Republic of China (PRC)

If one of the spouses requests a divorce, the relevant organizations may mediate or directly file a divorce lawsuit with the people's court.

When trying divorce cases, the people's court shall conduct mediation; If the relationship has indeed broken down and mediation is ineffective, divorce should be granted.

Article 1 19 of the Civil Procedure Law of People's Republic of China (PRC).

Prosecution must meet the following conditions:

(1) The plaintiff is a citizen, legal person and other organization that has a direct interest in the case;

(2) Having a clear defendant;

(3) Having specific requests, facts and reasons;

(4) It falls within the scope of civil litigation accepted by the people's court and is under the jurisdiction of the sued people's court.