Global Ganja Report

A new study in Canada on cannabis and driving casts doubt on zero-tolerance limits for THC. The study's authors say that THC can indeed impair driving—but that applying laws designed for booze to marijuana is bad science and bad policy.

Voters in New Jersey will decide whether to legalize cannabis in the Garden State next year. A measure approved by both houses of the state Legislature officially places the question on the 2020 ballot—ending long months of inaction on a promised legalization bill.

2019 saw advances for cannabis freedom on both the national and global stage—but also some near-misses, from New York state to Mexico, which have left activists frustrated if no less determined. As advocates prepare to carry the fight into 2020, here's a review of what was achieved—or almost achieved—over the past 12 months.

The Chicago suburb of Evanston has become the first city in the United States to put revenues from legal cannabis sales into a "reparations" fund for the city's African American residents—seeking to redress harms not only from the war on drugs but a greater matrix of social injustice.

Legal cannabis sales are officially starting in Michigan on Dec. 1—but with a big emphasis on the "officially." Cannabis shortages and a dearth of licensed dispensaries mean that the Wolverine State's retail recreational program will be off to a less than flying start. Even last-minute abandonment of the planned firewall between the medical and recreational markets may be insufficient to salvage the situation.

This year has seen a disturbing nationwide outbreak of lung injuries, some fatal, which researchers link to vaping—either of tobacco products or cannabis concentrates. A regulatory crack-down on the vaping industry has ensued—but amid serious confusion displayed by politicians and media alike.

Boomers are using cannabis more, with many turning to the herb as medicine to deal with the challenges of advancing years. They are also the generation that began the demographic tilt in favor of legalization. And unlike the "Zoomers" of Generation Z, they are resisting the lure of extracts in favor of old-fashioned dried flowers.

California is moving toward adopting official "appellations" for cannabis, certifying a strain's regional origin. The concept is inspired by the wine industry, where such a certification system has long been in place in several producer countries. Wine appellations, often a mark of prestige, provide a model for what is now to be applied to high-end cannabis.