It gets scarier...Seems they will be able to bust a person on appearance...

"(c) "Reasonable grounds" include, but are not limited to:
20 (i) Exhibiting the effects of having consumed liquor or cannabis,
21 which means that a person has the odor of liquor or cannabis on his or
22 her breath or person, or that by speech, manner, appearance, behavior,
23 lack of coordination, or otherwise exhibits that he or she has consumed
24 liquor or cannabis, and either:"