A DECADE ago, a meeting of United Nations member states was focused on creating a "drug-free" world.

Next April, when the UN General Assembly Special Session on Drugs (UNGASS) meets again in New York, there is expected to be a push to rethink that approach.

A recent briefing paper from the UN Office on Drugs and Crime called for the possession and use of all drugs to be decriminalised by governments, although it later insisted it did not represent the UN's official position.

The UNGASS meeting, originally scheduled to take place in 2019, was brought forward at the request of the presidents of Colombia, Mexico and Guatemala – countries which are home to the world's major drug trafficking cartels.

Neil Woods is chairman of campaign group Law Enforcement Against Prohibition (LEAP) UK, which is due to formally launch next year ahead of the UN summit.

The former detective sergeant, who worked undercover in England in drugs enforcement, said: "Mexico is in a state of complete chaos and it is literally the control of drug dealers which has done that to the country.

"People might feel very secure from that corruption in this country, but as an undercover police officer I saw that up close – to the extent I even had a spy in my back up team. I was infiltrated by the very gangsters I was trying to infiltrate.

"That kind of corruption can only be possible because of the amount of money involved in the criminal supply of drugs."