Hello Jack, Well this depends upon states to state and country to country, whether to allow termination of marital status on both a basis of fault and alternatively on the basis of no fault. The base for fault include adultery, physical or mental cruelty, desertion, alcohol or drug abuse, insanity, impotence or infecting the other spouse with a venereal disease. In a no fault dissolution of marriage, a declaration by one spouse of the marriage that irreconcilable differences have arisen that neither time nor counseling will cure is sufficient grounds for a court to terminate the marriage.

I think a 'no fault' divorce is called 'Irreconciliable Differences'.
If i am wrong pls let me know.

Hey Mack,
Great piece of information!
Hopefully jack will satisfy by this much information.
I want a suggestion from u. Could u tell me what is the difference in the procedure for custody of children incase of a fault divorce and incase of a no fault divorce ?
One of my friend have applied for divorce and the main disputes between him and his wife is over custody of child.
He have asked me this question and i wanna help him.
So if u have any idea regarding it pleeez let me know.