(1)A police officer may exercise all or any of the special powers of investigation under sections 21, 22, 34, 39 and 111 when investigating any arrestable case.
Section history
Section 18 — Investigation in arrestable cases
As in force on 31 December 2021.
Timeline 3 versions
The text below is this provision as reproduced in the Revised Edition that came into force on this date. A revised edition consolidates the law without changing its substance, so editorial amendments — such as renumbering, updated citations and formatting — may have been made but are not shown as a redline.
(2)The action of a police officer in such a case may not be called into question at any time on the ground that he or she lacked authority under this section to exercise the special powers of investigation under sections 21, 22, 34, 39 and 111.