The Order specifies the Class B drugs for which offenders can be tested when they are subject to licence conditions or post sentence supervision requirements for drug testing under section 64 of the Criminal Justice and Court Services Act 2000 ((c. 43) as amended by section 11 of the Offender Rehabilitation Act 2014 (c. 11)) and under section 256D of the Criminal Justice Act 2003 ((c. 44) as inserted by paragraph 2 of Schedule 1 to the Offender Rehabilitation Act 2014), respectively.