They could do worse than read this document: <i>After the War on Drugs: Blueprint for Regulation</i> (which talks about properly regulating all drugs, but covers cannabis).<p><a href="http:&#x2F;&#x2F;www.tdpf.org.uk&#x2F;resources&#x2F;publications&#x2F;after-war-drugs-blueprint-regulation" rel="nofollow">http:&#x2F;&#x2F;www.tdpf.org.uk&#x2F;resources&#x2F;publications&#x2F;after-war-drug...</a><p><i>We demonstrate that legal regulation is not an unthinkable, politically impossible step in the dark, but a sensible, pragmatic approach to control drug production, supply and use.</i>