Technically, one can seek a divorce from a spouse by pleading that their husband or wife has "grossly or wantonly and cruelly refuses or neglects to provide suitable support and maintenance." This ground for "fault" divorce has a companion action: an action for separate support . However, a complaint for separate support only deals with support payments, and does not provide for the division of assets and the dissolution of a marriage, as this rarely-used ground for divorce does. This ground for "fault"-based divorced is rarely used for a few reasons. First, there is no advantage gained when compared to a "no fault" divorce. Second, proving that your spouse has either grossly or wantonly and cruelly not provided suitable support is a very difficult. Simply putting one spouse on a very limited allowance or refusing to allow access to bank or credit card statements doesn't meet this evidentiary burden. You also have to prove that the spou...