4. The following provisions of the Act come into force on 8th April 2013—
(a)section 88 (withdrawal of warrants of control issued by fines officer);
(b)section 132 (penalty notices for disorderly behaviour);
(c)sections 133 and 134 (cautions);
(d)section 135 to 138 (youth cautions);
(e)Schedule 23 (penalty notices for disorderly behaviour); and
(f)Schedule 24 (youth cautions: consequential amendments).