Is Weed Legal in Switzerland?
Cannabis with more than 1% THC is illegal in Switzerland, but possession of up to 10 grams is punishable by a fixed fine of 100 CHF only. Switzerland has an active pilot program allowing regulated cannabis sales in Basel and other cities.
Detailed Answer
Switzerland takes a pragmatic approach to cannabis regulation. Cannabis containing more than 1% THC is classified as a controlled substance under the Narcotics Act. However, since 2013, possession of up to 10 grams by adults has been subject only to a fixed fine of 100 CHF (approximately 105 euros), with no criminal record. Amounts above 10 grams can lead to criminal proceedings.
A notable feature of Swiss law is the 1% THC threshold — higher than the 0.2-0.3% limit in most EU countries. This has created a thriving market for high-CBD, low-THC cannabis products that are legally sold in shops, supermarkets, and online. Swiss CBD flower is often visually and aromatically indistinguishable from high-THC cannabis.
Switzerland launched cannabis pilot programs (Pilotversuche) under a 2021 amendment to the Narcotics Act, allowing cities to conduct scientific studies on regulated cannabis access. Basel's "Weed Care" project was among the first, enabling participants to purchase cannabis from pharmacies. Zurich, Bern, Geneva, and other cities followed with their own pilots. These studies track health outcomes, consumption patterns, and social impacts, and their findings are expected to inform future national policy.
Medical cannabis has been simplified since August 2022, when the requirement for individual case-by-case authorization from the Federal Office of Public Health was removed. Doctors can now prescribe cannabis-based treatments directly, with patients able to access products through pharmacies. This reform significantly expanded access for patients with chronic pain, spasticity, and other qualifying conditions.