The procedure of suing for divorce unilaterally includes: the parties submit petition and evidence; The court decides whether to accept it or not; Court mediation; Mediation fails to reach a court hearing; There are five stages in the judgment of the court.
 Unilateral divorce requires the following conditions:
 (1) The initiation of divorce proceedings must be a party to the marriage relationship.
 (2) The party who brings a divorce lawsuit must have a legal husband and wife relationship with the defendant.
 (3) The party who brings a divorce lawsuit must have full civil capacity.
 [Legal basis] Article 1079 of the Civil Code, if one of the husband and wife requests divorce, relevant organizations can mediate or directly file a divorce lawsuit with the people's court.
 When hearing divorce cases, the people's courts shall conduct mediation; Divorce shall be granted if the relationship has really broken down and mediation has failed.
 Divorce shall be granted if mediation fails in any of the following circumstances:
 （1） Bigamy or cohabitation with others;
 （2） Domestic violence or maltreatment or desertion of family members;
 （3） Gambling, drug abuse and other bad habits persist in teaching;
 （4） Two years of separation due to emotional discord;
 （5） Other situations that lead to the breakdown of the relationship between husband and wife.
 Divorce shall be granted if one party is declared missing and the other party files a divorce lawsuit.
 Divorce shall be granted if one party files a divorce lawsuit again after the people's court has ruled that divorce is not allowed and the two parties have lived apart for one year.