The only country were marijuana is fully legal is Uruguay.
"No addiction is good." Jose Mujica
José Mujica has fully legalized any use of Cannabis in Uruguay; law does not specify quantity for "personal amount". As of 10 December 2013, the House of Representatives and Senate passed a bill legalizing and regulating the production and sale of the drug. But the president has postponed the implementation to 2015 and parts of the opposition claim that the new law will never be implemented. The new law says that buyers must be 18 or older, residents of Uruguay, and must register with the authorities. Authorities will grow the cannabis that can be sold legally.
https://en.wikipedia.org/wiki/Legality_of_cannabis_by_country
