A Tribunal prisoner may be transferred to Australia under this Act if:
(a) Australia and the Tribunal have agreed to the transfer of the prisoner on terms agreed under this Act; and
(b) unless the Attorney - General determines that it is not necessary in the prisoner's case--the prisoner or prisoner's representative has consented to transfer on those terms; and
(c) appropriate Ministerial consent in writing has been given to transfer on those terms; and
(d) the relevant conditions for transfer to Australia of Tribunal prisoners are satisfied.