100.—(1) An order under article 94 (activation of suspended SDA sentence of imprisonment) may provide that the sentence to which it relates shall take effect—
(a)immediately;
(b)from the end of another term of imprisonment which the court passes on the offender on the same occasion; or
(c)from the end of another term of imprisonment which has been passed on the offender on a previous occasion.
(2) In paragraph (1)(c) the reference to another term of imprisonment which has been passed on the offender does not include a term from which he has been released early under Part 2 of the Criminal Justice Act 1991 M1 or Chapter 6 of Part 12 of the Criminal Justice Act 2003 M2.