Vermont Doubles Cannabis Limit and Prepares for Interstate Trade

Vermont adults can now legally carry twice as much cannabis as before, and the state has handed its governor a tool that could one day let licensed Vermont businesses sell cannabis across state lines. Gov. Phil Scott (R) signed the cannabis bill into law on June 18, 2026, capping a session-long rewrite of the state’s adult-use rules. The catch on the interstate piece: it cannot legally function until the federal government changes course.

The most immediate change for consumers is the possession limit. The legislation, sponsored by Sen. Kesha Ram Hinsdale (D) with bipartisan co-sponsors, raises the amount an adult 21 or older can possess from one ounce to two ounces of cannabis, and from five grams to 10 grams of hashish. It also doubles how much a customer can buy in a single retail transaction, to two ounces. Most provisions take effect July 1, 2026.

Vermont is not acting alone. Massachusetts approved a similar doubling earlier in 2026, and Illinois did the same in June. The moves reflect a pattern among older legal markets: revisiting limits set years ago that increasingly look out of step with how much product a regulated store actually sells in a single visit.

The interstate provision that can’t operate yet

The bill’s most forward-looking section lets the governor negotiate agreements with other legal states to allow cannabis to move between licensed businesses across state lines. Lawmakers wrote that they intend to “prepare for the possibility of regional or interstate cannabis markets,” citing what they described as a shifting federal posture toward regulated cannabis.

But the authority is dormant by design. An agreement can take effect only under one of four conditions: Congress amends federal law to permit interstate cannabis transfers; a federal law blocks the government from spending money to stop them; the U.S. Department of Justice issues a memo allowing or tolerating the activity; or Vermont’s attorney general certifies that entering such agreements “will not result in significant legal risk to this State.” Until one of those happens, no cannabis crosses Vermont’s borders legally.

That distinction matters. Even after cannabis was reclassified to Schedule III at the federal level, moving marijuana across state lines remains a federal crime. Vermont now joins a small group of states — Oregon, which passed the first such law in 2019, along with California and Washington — that have built interstate-commerce frameworks that sit unused, waiting on federal action. The economic logic is straightforward: a small market like Vermont’s could eventually import lower-cost product from larger growing states, or send its own craft cannabis outward, once the borders open.

What else changes for operators

Beyond possession, the law reworks several rules for licensed businesses. It creates a limited pilot for cannabis events, where licensed companies can sell products to attendees but on-site consumption is not allowed; the program is set to expire July 1, 2028, unless lawmakers extend it. It eliminates the vertically integrated license — a single license that covered cultivation through retail — and cuts licensing fees for cultivators. Employee identification cards move from annual to biennial renewal.

The law also narrows local control. Municipalities can no longer ban cannabis businesses outright or regulate them in ways that amount to the same thing. And landlords cannot prohibit tenants from possessing or using cannabis in their units, though a lease can still forbid smoking it indoors.

Several of the bill’s original, more ambitious ideas did not survive. Earlier drafts would have raised potency caps, cut the cannabis excise tax from its current 14 percent, authorized home delivery, and allowed on-site consumption. Those provisions were stripped before final passage, leaving a narrower package focused on possession, licensing, and the interstate framework.

What to watch

The near-term work shifts to the Cannabis Control Board, which runs the state’s adult-use and medical programs and will write the rules for the new event permits. The interstate question is a longer game. The attorney general certification is the only trigger Vermont controls on its own; every other route runs through Congress or the Justice Department. Whether a future attorney general is willing to make that call, given the federal-illegality risk, will decide how quickly Vermont’s dormant authority becomes a working trade lane.

Other states are moving on their own tracks. Virginia, which legalized possession years ago but never opened stores, recently struck a deal to launch retail sales. For Vermont, the doubling of the possession limit is the part residents will notice first. The interstate authority will sit unused until Congress or the Justice Department acts.