The DPMP have formulated a bibliography of the leading research reports and analyses of drug law reform options, DPMP annotated bibliography. As famous above much of the research has focussed only on cannabis decriminalisation. Even so, a similar effects are already obtained across all drugs (eg heroin, copyright) in Portugal https://laneiucjh.mybjjblog.com/what-does-keywords-for-4-aco-copyright-dosage-effects-mean-46081657