A cannabis shop’s “Zaza R Us” logo mimics the font and bright colors of the classic “Toys R Us” logo and dilutes the brand, a lawsuit filed in New York federal court said.

A Momentus Inc. investor sued backers of its blank-check merger with a shell company, claiming they deliberately engineered a catastrophic transaction because the deal’s structure gave insiders a windfall.

Legislation to open banking services to marijuana businesses has become a casualty — at least for now — of the financial turmoil brought on by the collapse of Silicon Valley Bank and Signature Bank.

Detroit didn’t violate the constitutional rights of a medical marijuana dispensary when it denied an application to open a storefront in a drug-free zone, a federal appeals court ruled.

Counsel’s knowing use of the opposing side’s privileged documents, however obtained, is a ground for disqualification, a California appeals court ruled Tuesday in a dispute among cannabis company co-owners.

Recent bank turmoil is creating new risks for cannabis companies. While the industry exploited the gap between state and federal law for years to grow, it can’t escape all the consequences of its legally ambiguous existence.