(1) The passenger of a police vehicle, police custody officer vehicle, corrections vehicle, secure services vehicle, or sheriff's vehicle is exempt from wearing a seatbelt if—
(a) in the case of a vehicle that has 2 or more rows of seats—
(i) the passenger is not in the front row of seats; or
(ii) the passenger is in the front row of seats because there is not a seating position available for the passenger in another row of seats; or
(b) the vehicle has a caged or other secured area designed for the carriage of passengers and the passenger occupies a seating position in that area.
(2) The passenger of an emergency vehicle or enforcement vehicle that has 2 or more rows of seats is exempt from wearing a seatbelt if—
(a) the person is not in the front row of seats; or
(b) there is not a seating position available for the person in another row of seats.