There is no scientific way to make a causal link between the presence of, for instance, marijuana or other drugs in one's system and the issue of impairment.
On June 7th, 2007. See this statement in context.
On June 7th, 2007. See this statement in context.
Chair, Drug Policy Committee, B.C. Civil Liberties Association
There is no scientific way to make a causal link between the presence of, for instance, marijuana or other drugs in one's system and the issue of impairment.
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