Colorado Prosecutors Complain They Have To Prove DUID Defendants Were Actually Impaired

I-502, the ballot initiative that legalized marijuana in Washington, created a "per se" rule for drugged driving that deems anyone with a THC level of five nanograms or more per milliliter of blood to be impaired, even if he isn't. Amendment 64, Colorado's legalization initiative, wisely eschewed such a definition, [...]