24. It is prohibited to use any device which connects a firearm to a trap or to a remote control or delayed-action mechanism, or which causes a firearm to discharge without the hunter himself pressing upon the trigger of such arm.
It is prohibited to use any poison, explosive or deleterious substance for hunting purposes.
Nevertheless, the Director of the Branch may permit any employee of the Branch to disregard this section in order to destroy any harmful animal or a class of harmful animals in such cases as are determined by regulation.