Mich. Comp. Laws § 324.81144: Arrest without warrant of alleged operator of ORV.

Sec. 81144.

If a peace officer has reasonable cause to believe that a person was, at the time of an accident, the operator of an ORV involved in the accident and was operating the ORV while under the influence of an alcoholic liquor, a controlled substance as defined in section 7104 of the public health code, 1978 PA 368, MCL 333.7104, or a combination of alcoholic liquor and a controlled substance, or was operating the ORV while his or her ability to operate an ORV was impaired due to the consumption of alcoholic liquor, a controlled substance, or a combination of alcoholic liquor and a controlled substance, the peace officer may arrest the alleged operator of the ORV without a warrant.