464. No person may occupy a trailer or semi-trailer in motion on a public highway or tolerate such practice.
However, a trailer or semi-trailer specially designed and equipped for the transport of persons may be used for that purpose on a public highway at parades or other popular events provided that the highway is closed to traffic.
The back part of an articulated bus is not a trailer or semi-trailer within the meaning of this section.
1981, c. 7, s. 464; 1986, c. 12, s. 12.