The grounds for Maryland divorce are as follows:

• the spouses have voluntarily lived separate and apart for 1 year without interruption or cohabitation and there is no reasonable expectation of reconciliation;

• the spouses have lived separate and apart without interruption for 2 years;

• adultery;

• deliberate desertion for 12 months with no chance for reconciliation;

• confinement for incurable insanity of at least 3 years;

• conviction of a felony or a misdemeanor with at least a 3-year sentence and after 1 year having been served; and

• cruel and inhumane treatment with no reasonable expectation of reconciliation.