这个每个城市都有不同的附例,mississauga 的附例是这样说的:
http://www.mississauga.ca/file/COM/trafficdefinitionsandindex.pdf
STOPPING, PARKING AND STANDING
5. (1) No person shall stop, park or stand a vehicle on the untraveled portion of a highway or any portion thereof except,
(a) where there is no raised curb or a rolled curb, he stands, stops or parks the vehicle on the right side of the highway, having reference to the direction in which the vehicle has been lawfully traveling and so that the left side of the vehicle is parallel to the edge of the roadway;
(b) on a residential driveway fronting on a local or collector roadway
where no sidewalk exists and so as not to overhang the grassed portion of the boulevard, or the curb;