"48. Definitions In this Part - `disciplinary officer' means a prison officer - (a) nominated by the Secretary as a disciplinary officer; or (b) in a class of prison officers nominated by the Secretary as disciplinary officers; `privilege' in relation to a prison means any of the privileges determined in accordance with the regulations for that prison; `prison offence' means a contravention of this Act or the regulations; `register of offences' means the register of prison offences established in accordance with the regulations. ... 50. Prison offences (1) If an officer suspects that a prisoner has committed a prison offence the officer must as soon as possible report the fact to the disciplinary officer. (2) The disciplinary officer must make proper investigation of all alleged prison offences which come to the officer's notice and must give the prisoner alleged to have committed the offence an opportunity of making an explanation. (3) If after investigating an alleged prison offence the disciplinary officer is satisfied that no offence has been committed the disciplinary officer is to take no further action. (4) If after investigating an alleged prison offence the disciplinary officer is satisfied that the offence has been committed but is trivial, the disciplinary officer need take no further action. (5) Subject to sub-section (4) if after investigating an alleged prison offence the disciplinary officer is satisfied that the prisoner has committed the offence the disciplinary officer must record the offence in the register of offences and may, in addition, do one of the following - (a) reprimand a prisoner; or (b) withdraw one of the prisoner's privileges for less than 14 days; or (d) charge the prisoner with the prison offence; or (e) take steps to have the matter dealt with under the criminal law. (6) A charge for a prison offence must be in writing, and the disciplinary officer must as soon as possible give a copy of the charge to the Governor and the prisoner. (9) A decision or purported decision of a disciplinary officer under this section cannot be appealed against, reviewed, challenged or called in question in any court. 51. Governor's action where charge laid On receiving a copy of a charge for a prison offence the Governor may do any of the following - (a) if satisfied that the prison offence should have been dealt with by the disciplinary officer, refer the matter back to the disciplinary officer to be dealt with under section 50(5); (b) if the Governor believes that the Governor has an interest which would prejudice the fair hearing of the charge, refer the matter to another Governor for hearing; (c) hear the charge; (d) take steps to have the matter dealt with under the criminal law. ... 53. Governor's hearing (1) If a charge is to be heard by the Governor of the prison or by another Governor, the Governor of the prison must - (a) not less than 72 hours before the hearing; or (b) if the Governor and prisoner agree to a shorter period, within the shorter period; or (c) if the prisoner is due to be discharged from prison within 7 days of the alleged prison offence occurring or if, in the opinion of the Secretary, a period of notice shorter than 72 hours is necessary for the security or good order of the prison, within the period determined by the Secretary - give notice to the prisoner of the time, date and place of the hearing. (2) At a hearing a Governor must allow the prisoner reasonable opportunity to call relevant witnesses and cross examine the person conducting the case against the prisoner and witnesses called by that person. (3) At a Governor's hearing the prisoner, if he or she attends the hearing may be represented by another prisoner if the Governor approves. (3A) If a prisoner, having been given notice under sub-section (1) of the time, date and place of the hearing, refuses or fails to attend the hearing, the Governor by whom the charge is to be heard may proceed to hear and determine the charge in the prisoner's absence. (4) If at a Governor's hearing the Governor finds that the prisoner is guilty of the prison offence or the prisoner admits the truth of the charge, the Governor may impose any of the following penalties - (a) a reprimand; (b) a fine not exceeding 1 penalty unit; (c) withdrawal of one or more of the prisoner's privileges for a period not exceeding 14 days for each prison offence committed, but not exceeding in total 30 days; (5) The payment of fines imposed under sub-section (4) may be recovered by deduction in accordance with the regulations from moneys payable to, or held by or for, the prisoner. (6) For each prison offence committed the Governor must not under sub-section (4) impose more than one of the penalties listed in that sub-section." 54A. Power of Secretary to withdraw privileges (1) If the Secretary is satisfied that - (a) an investigation into whether a prisoner committed a prison offence is being carried out; or (b) a prisoner has been charged under section 50(5)(d) with a prison offence; or (c) steps have been taken to have an alleged prison offence dealt with under the criminal law - the Secretary may withdraw one or more of the prisoner's privileges for such period as the Secretary thinks fit. (2) The Secretary may only withdraw a prisoner's privileges under sub-section (1) if he or she is satisfied that it is necessary to do so in the interests of the management, good order and security of the prison concerned. (3) The withdrawal of privileges under sub-section (1) does not affect the imposition of any other penalties under this Part or under the criminal law in respect of the prison offence."