(A version of this story first appeared at Hemp Industry Daily.)

The U.S. Postal Service is reminding businesses that make vape components to prepare for new prohibitions on mailing their products because of a new law that has cannabis businesses worried.

A ban taking effect next week could apply to all vape companies. There’s no mention of hemp or marijuana in the new law, but businesses in both sectors should be prepared to comply, one attorney has warned.

Advertisement

In late December, when Congress approved an appropriations bill to keep the government running, lawmakers included the text of a separate measure.

The “Preventing Online Sales of E-Cigarettes to Children Act” prohibits the USPS from shipping vaping products.

The ban is aimed at reducing access to vape products and could eliminate direct-to-consumer vape shipping.

The Postal Service reminded the industry of the looming ban in a federal notice Monday.

The agency pointed out that companies could ask for exceptions to the ban but gave no indication whether they’d be making any exceptions.

Several hemp and marijuana vape operators have said the change will severely harm their businesses.

FedEx and UPS already have said they will follow the U.S. Postal Service’s directive and won’t ship vaping products.

The Postal Service added a pointed reminder that it is free to enforce federal marijuana prohibition and that products containing any THC can’t be mailed.

The agency also gave hemp shippers a reminder to keep all their paperwork handy.

“Mailers must retain, and prepare to make available upon request, records establishing compliance with all applicable federal, state, and local laws pertaining to hemp production, processing, distribution, and sales,” the notice said.