Clause 6

The Commissioner and every authorised officer and park ranger, when exercising any of the powers conferred upon him by this Act shall, if not in uniform, declare his office and, on demand, produce such identification card as may be issued to him for the purposes of this Act or any other written law.

It shall not be an offence for any person to refuse to comply with any request, demand or order made by the Commissioner or any authorised officer or park ranger not in uniform, who fails to declare his office and refuses to produce his identification card on demand being made by that person.