The second way (義绝) is through state-mandated annulment of marriage. This applies when one spouse commits a serious crime (variously defined, usually more broadly for the wife) against the other or his/her clan. If the couple does not take the initiative to divorce when arose the situation of (義绝), the state will intervene to force them to divorce. If one side refused to divorce, the law must investigate the criminal liability of the party with a one-year prison sentence. Once a divorce is adjudged, they must not be reunited.