‘G. If the warden has reasonable and articulable suspicion to believe that a violation of law has taken place or is taking place, or at the request of the property owner, stop and examine any all-terrain vehicle operating on privately owned property to ascertain whether it is being operated in compliance with chapter 939 or any other provision of this Part regulating ATVs, demand and inspect the operator's certificate of registration and, when appropriate, demand and inspect evidence that the operator has satisfactorily completed a training course as required by section 13152. A warden may stop an all-terrain vehicle operating on publicly owned property for purposes of this paragraph if the warden has reasonable and articulable suspicion to believe that a violation of the law has taken place. Other law enforcement officers are subject to the provisions of this paragraph;’