Section 145(7)(ii) in Madras Estates Land Act, 1908
(ii)in case the transfer or devolution is of a portion of the holding and the portion is not defined by metes and bounds, the landholder shall be bound to enter into a joint engagement with the transferor and the transferee and the other co-sharers, if any, or with the person or persons on whom the portion of the holding devolves and the other co-sharers, if any: