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Four20 Post
News and Information about the Business of Cannabis

18 September 2025
Michigan and The Great Lakes Region
Exclusive Brands Ask Trump: Does Federal Marijuana Prohibition Mean Cannabis Workers Can’t Unionize?Exclusive Brands is attempting to thwart a unionization effort using a novel tactic: convincing the Trump administration that cannabis workers don’t enjoy federal labor law protections ... | ![]() |
Ten Michigan Cannabis companies are in receivership according to documents provided to Four20 Post by the Cannabis Regulatory Agency under a Freedom of Information Act request ... |
Hytek’s Lantz and Rkive’s Banana Peelz took top honors at Michigan’s Zalympix, a high-profile competition often dubbed the “Grammys of Cannabis.” The winners of the fourth-annual ... | ![]() |
Several federal lawsuits filed in Cleveland claim a company that connects patients in Ohio to providers of medical marijuana cards exposed nearly one million patient records online. The six lawsuits ... |

Welcome to the ultimate guide for cannabis tourism in Ann Arbor. Ann Arbor has a long and storied history with cannabis, full of colorful characters and renowned activists, dating back to the 1960s … |
FEATURED SPARX GUIDE EVENT
Join the Michigan Cannabis Industry Association at the JW Marriott in Grand Rapids, where the business side of cannabis law takes center stage. Master M&A strategies, contract management, and receivership in the current landscape of the cannabis industry in...

The governor of Ohio said the state is doing its best to accommodate the will of the voters when it comes to recreational marijuana, but local cannabis lovers said new regulations are not what Ohioans voted ... | ![]() |
National and International
A coalition of Democratic senators are imploring colleagues to derail any attempt to ban all hemp products containing THC, asserting that it would deal a “fatal blow” to the industry that emerged ... | ![]() |
A key committee in the Republican-controlled House of Representatives voted last week to block marijuana rescheduling. The House Appropriations Committee inserted language into a spending ... | ![]() |
There's that old saying about death and taxes. In the U.S. marijuana industry, it can almost seem like death by taxes. Because they are "trafficking" in a Schedule 1 substance, marijuana companies ... |
Marijuana use is linked to lower alcohol intake and diminished cravings in heavy drinkers, according to a new federally funded scientific paper. The study, a full version of which was obtained by Marijuana ... |