Apologies if this has been posted already in some thread, but I did a brief search and didn't find anything. Cameron made the remarks in Parliament, and suggested the criminalization issue would come up in an anti-corruption conference next month.
http://ca.reuters.com/article/sportsNews/idCAKCN0XA1II
There is also the question about whether doping should be made a specific criminal offense which I think is something we should be looking at and debating in this house.
http://ca.reuters.com/article/sportsNews/idCAKCN0XA1II