This will prevent crime, reduce the deficit, by increasing taxation, and provide people who already use cannabis, with a safer and cleaner channel rather than having to approach criminal elements.
legalise cannabis, and use the models used already in California and Colarado. This is a multi million dollar industry, selling cannabis via discreet dispensories, and using certified growers, and distribitors. This has already removed dealers, provides the states with tax revenues, and allows for tight controls. It has also lowered crime rates and taken crime off the streets.