PERSPECTIVES ON DRUGS Models for the legal supply of cannabis: recent developments
The international legal framework on drug control is provided by three United Nations Conventions, which instruct countries to limit drug supply and use to medical and scientific purposes. Nevertheless, there continues to be increasing debate over decriminalisation, or even legalisation, of drugs, and of cannabis in particular.
Acesse:
http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.410.8201&rep=rep1&type=pdf