Swiss Cannabis Laws 2026

A clear, up-to-date breakdown of what is legal, what is decriminalised and what is changing in Swiss cannabis law this year.

Switzerland in 2026: cannabis under 1% THC is fully legal. THC cannabis remains illegal recreationally but possession up to 10 grams is decriminalised (CHF 100 fine). Six cities run regulated THC pilot programmes until 2030. Medical cannabis is prescription-only without a permit. A federal regulated adult market is under parliamentary discussion.

The legal framework

Swiss cannabis law sits in the Federal Narcotics Act (Betäubungsmittelgesetz, BetmG). Cannabis is classified as a narcotic only above 1% total THC — the most permissive threshold in Europe. Below 1%, cannabis is regulated like other legal commodities (food, tobacco, supplements depending on the product format).

This unique threshold created the legal CBD market that has thrived in Switzerland since 2017, with hundreds of producers, retailers and online shops serving a domestic market of several hundred million CHF annually.

What is fully legal in 2026

Buying, selling, growing, importing (with documentation) and consuming cannabis products with under 1% THC. This covers CBD flowers, hash, kief, pre-rolls, oils, edibles, cosmetics and pet products.

Industrial hemp cultivation under the federal hemp register.

Medical cannabis on prescription, since August 2022, with no special BAG permit needed.

Participation in authorised research and pilot trials — including the six city pilots for regulated THC sales.

What is decriminalised but not legal

Adult possession of up to 10 grams of THC cannabis for personal use. Police issue a CHF 100 fixed fine, confiscate the cannabis, and the matter ends there. No criminal record, no court appearance, no entry in the central criminal register.

This is a federal rule but enforcement details vary slightly by canton. Some cantons (notably Basel-City, Geneva, Vaud) take a markedly tolerant approach; others (Aargau, parts of Central Switzerland) are stricter.

What is illegal

Selling THC cannabis outside the pilot programmes. This is a criminal offence with fines up to CHF 1 million for commercial operations and prison sentences depending on scale.

Possession of more than 10 grams of THC cannabis. This crosses into criminal procedure.

Growing THC cannabis for sale or distribution. Even small home grows can trigger prosecution depending on quantity and intent.

Driving with any detectable THC in blood. Switzerland operates a zero-tolerance roadside rule.

Importing or exporting cannabis across Swiss borders, with or without THC, without proper customs and narcotics paperwork.

The pilot programmes — the path to legalisation

In 2021 parliament authorised time-limited scientific pilots for regulated THC cannabis sales. Six cities are running trials in 2026: Basel ("Weed Care"), Zurich ("Züri Can"), Bern ("SCRIPT"), Lausanne ("Cann-L"), Geneva ("Cann-Ge") and Lucerne. Each programme works slightly differently but the core is the same: registered adult residents buy controlled THC products from licensed dispensaries, pharmacies or social clubs, with strict monitoring.

All pilots run until 2030. Their results will feed into the federal commission drafting a comprehensive cannabis regulation expected to reach parliament in the late 2020s.

The federal commission and what is next

Switzerland's Social Security and Health Commission (SGK-N) is drafting a comprehensive cannabis law. The current direction: a regulated market for adults, state-controlled production and distribution, restrictions on advertising, strict driving rules, and a clear youth protection framework.

No vote is scheduled for 2026. The draft is expected to enter parliamentary debate in 2027–2028. If passed, Switzerland would join Germany, Luxembourg and Malta as European countries with regulated adult cannabis access.

Practical rules to remember

Under 1% THC: legal everywhere, age 18+.

Over 1% THC and up to 10 g: CHF 100 fine, no record (adults).

Over 10 g: criminal proceedings.

Driving: zero tolerance for any THC trace.

Public smoking: same rules as tobacco — no indoor public spaces, no trains, no train stations.

Borders: do not cross with cannabis in either direction.

What is the legal THC limit in Switzerland in 2026?

1% total THC. Cannabis below 1% is legal nationwide. Above 1% it is classified as a narcotic under the BetmG.

Has cannabis been decriminalised in Switzerland?

Yes for small personal amounts. Adults caught with up to 10 grams of THC cannabis pay a CHF 100 fine without a criminal record. Larger quantities, selling and growing remain criminal offences.

Are the Swiss cannabis pilots open to everyone?

No. Each city pilot is open only to registered adult residents of that city, with limited slots, strict monitoring and no participation for visitors or non-residents.

When will Switzerland legalise cannabis nationally?

There is no fixed date. The pilots run to 2030 and the federal commission is drafting a regulated adult market law. Parliamentary debate is expected 2027–2028.

Is medical cannabis fully legal in Switzerland?

Yes. Since August 2022 any doctor can prescribe cannabis-based medicines without a special permit. Insurance coverage remains case-by-case.

Can I grow my own cannabis at home?

CBD cannabis (under 1% THC) can be grown for personal use. THC cannabis cannot be grown legally outside the authorised pilot programmes, and even small home grows risk criminal proceedings.