My friend is separated from her husband who has now come forward to say that he owes the Inland Revenue �12000

for non payment of tax as self employed. He has told my friend that as she is still his wife, she can also be liable to pay the debt by selling the matrimonial home. He was on mortgage BUT not on the Deeds of the house. Is this true? Can she be made to sell the house to pay her estranged husband's tax debt????