Charges were stayed in the trial of a Saskatoon woman charged with driving over the legal limit for cannabis in a collision that killed a nine-year-old girl.
People using a driving simulator showed no signs of impairment a day after they smoked cannabis, though they still tested positive for THC, its main psychoactive component, a recently-published paper says.
The B.C. Civil Liberties Association has raised serious concerns on behalf of 3,000 injured B.C. drivers whose blood will be tested for marijuana without their knowledge for a $1-million study on drugs and driving.
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