The short story is that there isn't one, the main difference being that the Controlled Drugs and Substances Act is federal, so it makes it much easier, whereas none of the mental health stuff comes in there. It's quite ad hoc, although I'm starting to see signs at a provincial level. Recently Ontario appointed a deputy crown attorney for mental health and they're looking at proposals, so I hope to start seeing money--but I'm not holding my breath--but at least proposals or standardization at the provincial level.
On December 8th, 2009. See this statement in context.