Take a step forward, create a solid "rule base" and this wouldn't be a problem. Colorado and Washington did it, why can't you (CA)? Impose testing to ensure quality medication is delivered *(harmful chemical prevention)...

http://www.utsandiego.com/news/2014/Jun/01/tp...ticle-copy

It just doesn't make sense to put in this much effort, when the rest of the nation is waking up to the benefits of MMJ and leaning the other way...