(1) This part applies to a sentence of imprisonment imposed by a court on an offender for an offence, other than an excluded sentence of imprisonment.
(2) However, if the sentence of imprisonment includes a periodic detention period, this part applies only to that part of the sentence to be served otherwise than by periodic detention.
(3) In this section:
"excluded sentence of imprisonment" means—
(a) a sentence of imprisonment that is fully suspended; or
(b) a sentence of imprisonment to be served fully by periodic detention; or
(c) a sentence of imprisonment imposed in default of payment of a fine; or
(d) a sentence of imprisonment imposed for an offence committed while in lawful custody; or
(e) a sentence of life imprisonment.
"fine"—see the Magistrates Court Act 1930 , section 146.