(1) The following provisions govern the review of a treatment order:(a) the Tribunal must review the order within 60 days after it is made if it is still in effect;(b) the Tribunal must further review the order within 180 days after it is made if it is still in effect;(c) after the further review referred to in paragraph (b) , the Tribunal must further review the order at intervals not exceeding 180 days for so long as it remains in effect;(d) the Tribunal must review the order within 3 days after being notified of the patient's admission to an approved hospital pursuant to section 42(3) if the admission is pursuant to section 42(2)(b) ;(e) the Tribunal may review the order at any other time (i) on its own motion; or(ii) on the application of any person with the necessary standing;(f) a review need not involve a hearing, but is to be conducted (i) in the case of a review referred to in paragraph (d) and in respect of which section 47A applies in relation to the patient, by a division (A) of one member; or(B) of 3 or more members; or(ii) in any other case, by a division of 3 members.(g) on review, the Tribunal may affirm, vary or discharge the order.(2) The Tribunal may vary a treatment order at any time (a) on its own motion; or(b) on the application of any approved medical practitioner; or(c) on the application of any person with the necessary standing.(2A) The Tribunal may vary a treatment order whether or not it has conducted a review under this section.(3) Within 24 hours of varying a treatment order, the Tribunal is to (a) give a copy of its determination to the patient (together with a statement of rights in a form approved by the President of the Tribunal); and(b) give a copy of its determination to (i) if the order has required or will require the patient's admission to an approved hospital, the controlling authority of that approved hospital; and(ii) if the patient is also a forensic patient, the controlling authority of the relevant SMHU; and(iii) the Chief Psychiatrist.(4) The Tribunal is not to vary a treatment order so as to require a patient who is a child to be admitted to and, if necessary, detained in an approved hospital unless it is satisfied that the approved hospital (a) has adequate facilities and staff for the appropriate treatment and care of the patient; and(b) is, in the circumstances, the most appropriate place available to detain the patient.