An order of transfer issued under this division in relation to a joint prisoner has no effect to the extent that, apart from this section, it authorises or requires the doing of anything under this division in relation to the prisoner as a prisoner subject to a commonwealth sentence of imprisonment has been imposed unless—
(a) a transfer order corresponding to the order of transfer under this division is in force under the Transfer of Prisoners Act 1983 (Cwlth) in relation to the prisoner; or
(b) the transfer of the prisoner is otherwise authorised under that Act.