9SSubsections (1) and (2) of section 246 of the Principal Act shall not affect the operation, in relation to an offender as mentioned in those subsections, of any enactment which was in force as at the commencement of section 9(3)(b) of the M1Criminal Justice (Scotland) Act 1949 and is expressed to extend to persons dealt with under section 1(1) of the M2 Probation of Offenders Act 1907 as well as to convicted persons.