Illegal drug classifications are based on politics not science – report

Global Commission on Drug Policy calls for a reclassification of drugs including cocaine, heroin and cannabis

Illegal drugs including cocaine, heroin and cannabis should be reclassified to reflect a scientific assessment of harm, according to a report by the Global Commission on Drug Policy.

The commission, which includes 14 former heads of states from countries such as Colombia, Mexico, Portugal and New Zealand, said the international classification system underpinning drug control is "biased and inconsistent".