Transfer of Property Act, 1882

Marshalling by subsequent purchaser

56. If the owner of two or more properties mortgages them to one person and the sells one or more of the properties to another person, the buyer is, in the absence of a contract to the contrary, entitled to have the mortgage-debt satisfied out of the property or properties not sold to him, so far as the same will extend, but not so as to prejudice the rights of the mortgagee or persons claiming under him or of any other person who has for consideration acquired an interest in any of the properties.