Uruguay's government plans to start growing marijuana soon after a law legalizing sales of the drug passes Congress, but a ban on selling to foreigners will stop the country becoming a drug tourism hot-spot, officials say. The government announced plans to legalize the marijuana market as part of a drive to stop rising crime, arguing that the drug is less harmful than the black market where it currently trades.
A study in the August edition of The Journal of School Health finds that the generations old theory of a “gateway drug” effect is in fact accurate for some drug users, but shifts the blame for those addicts’ escalating substance abuse away from marijuana and onto the most pervasive and socially accepted drug in American life: alcohol.

Drug Law Reform in Latin America is a project of the TNI Drugs & Democracy programme
"Promoting a more effective and humane drug policy in Latin America"
In 2011 the 1961 UN Single Convention on drugs will be in place for 50 years. In 2012 the international drug control system will exist 100 years since the International Opium Convention was signed in 1912 in The Hague. Does it still serve its purpose or is a reform of the UN Drug Conventions needed? This site provides critical background.