Four20 Post

News and Information about the Business of Cannabis

19 February 2026

The Michigan Court of Appeals has upheld the City of Highland Park’s ordinance banning marijuana facilities, reinforcing the authority of municipalities to opt out under Michigan’s adult-use cannabis law. In a unanimous decision, a three-judge panel affirmed summary...

Michigan and The Great Lakes Region

Gov. Gretchen Whitmer's plan to fill a "gap" in the next state budget banks on tax hikes, reserve funding, and to-be-determined spending cuts and other savings. Two of those measures — the ...

Mexican drug cartels are shipping purer forms of meth into rural Michigan, replacing the drugs that were once made in home labs and full of impurities, police and lab testing data shows. Meanwhile ...

seasalt

The opening of the Okay Cannabis shop in Wheeling three years ago seemed like a good business bet. It was the first dispensary in the state to combine sales of marijuana and alcohol with the adjoining ...

Journalist Scott Eden will visit Denver to talk about his new book, A Killing in Cannabis: A True Story of Love, Murder, and California Weed. Set in Santa Cruz, California, the nonfiction book dives into ...

The next session will focus on a topic that’s top of mind for so many cannabis brands right now: Compliance Without Killing Creativity — We’ll be diving into: Platform restrictions (Meta, Google, email, SMS) What’s actually allowed and how to thoughtfully push the...

Proposed legislation ordering billboards advertising marijuana dispensaries still up in Indiana be taken down is gaining traction at the statehouse. A ban was imposed last year but many billboards ...

A last-minute referendum effort in Ohio is turning into a high-stakes economic fight, with thousands of hemp-related jobs potentially hanging in the balance. Backers of the repeal effort are racing to block ...

National and International

Tax revenue from marijuana sales has gradually decreased in Colorado over the past five years as more states have enacted legalization and as intoxicating hemp products have grown in popularity, state officials say in a new report. Nonetheless, cannabis is still...

A new study published in Translational Psychiatry suggests that chronic cannabis use may not be associated with cognitive impairment in people with bipolar disorder, contrasting with its ...

A fast-growing market built on hemp-derived cannabinoid products is about to face a federal reset. Over the past several years, consumer demand for products such as hemp-derived ...

The dome of the United States Capitol Building in Washington, DC.

The Food and Drug Administration has missed a congressionally mandated deadline to publish a list of known cannabinoids as federal hemp laws are set to change later this year in a way that stake ...