During the course of this search man has extracted opium from poppy plant, cocaine from the leaves of coca bush, and cannabis from the hemp plant. Initially the use of these was only for the purpose of relieving the physical and mental capabilities, and for medicinal and surgical purpose. But...

We provide a critical discussion of the concept drug-related crime and review methods for estimating its volume, emphasising the importance of an appropriately defined counterfactual. We then construct new estimates for England and Wales in 2003-6, combining data from the Arrestee Survey and...