After section 18ZG of the Sentencing Act 1991 insert —
(1) A court may when imposing a drug treatment order attach a condition that the offender is not entitled to make a request under section 59 of the Corrections Act 1986 .
(2) In exercising its discretion whether or not to attach a condition under subsection (1), a court must have regard to all the circumstances of the case including the nature and gravity of the offence.".