Switzerland and the autonomous Basque region of Spain decide to shift their marijuana policies in a more liberal, reformist direction. The governor of Arizona suddenly becomes a fan of federal law over states' rights and appeals to the courts to rule on the new voter-approved medical cannabis laws
As 2011 heads towards a close, US high courts send marijuana advocates a mixed message about states' rights and federal enforcement of drug laws. Copenhagen attempts to legalize (rather than decriminalize) marijuana, while various nations in Central America hand over policing duties to the militar
