Some causes of divorce

He made the divorce of his wife conditional upon her doing something then he gave her permission to do it

Ruling on asking for divorce because of depression

Making his wife’s divorce conditional upon something that she did by mistake

He swore that if his son married a particular woman he would to divorce his wife

He said to his wife: It’s over between us, go to your family. But he forgot what he intended by that

Implicit divorce in the event of doubt concerning the intention or when there is waswasah

He said to his fiancée: If you conceal anything from me, you will be haraam to me after marriage

Her husband does not pray and he is treating her badly before consummation of the marriage. Should she ask for a divorce?

He divorced her through the courts but that was during the period of purity following menses in which he had had intercourse with her; does she have the right to marry another man?