Sharing or gifting cannabis in Switzerland: what does the law allow?
Passing a joint, giving cannabis to a friend or buying for someone else: understand Swiss rules on small quantities, pilot-study products, prescriptions and club invitations.
A friend asks for some cannabis to take home. On another evening, adults pass a joint around together. Both might be called sharing, but Swiss law does not treat them as the same situation. Giving something away without payment can still amount to unlawful supply. This guide separates personal possession, shared consumption, gifts, reimbursement and individual rights to obtain a product, so that one familiar word does not hide several different legal questions.
Four questions before handing over a product
- Is it THC cannabis, a low-THC CBD product, cannabis supplied through a study or a prescribed medicine?
- Is consumption genuinely simultaneous and shared, or is someone taking the product away for later?
- Is there payment, another benefit in return or purchasing on someone else’s behalf?
- Are the people involved adults, and do particular access conditions apply to the product?
1. Possession, consumption and supply are different acts
Possessing up to 10 grams of cannabis for your own consumption generally falls within the exemption from punishment for small quantities. That does not create a general right to sell it or to hand the same amount to anyone you choose. Weight is only part of the assessment: the intended use and what actually happens to the cannabis matter as well.
Consuming THC cannabis outside an authorised framework remains a separate legal question. For adults, a CHF 100 fixed penalty may apply where the requirements of that procedure are met. An exemption concerning preparation or supply does not automatically make subsequent consumption lawful. Keep the supplier’s actions separate from the consumer’s actions rather than assuming one rule resolves both.
Understand the distinction between possession and consumption
2. What is different about simultaneous, shared consumption?
Article 19b paragraph 1 of the Narcotics Act provides a limited exemption for supplying a small quantity free of charge to an adult to enable simultaneous, shared consumption. Paragraph 2 defines ten grams as a small quantity of cannabis. These requirements work together: a small quantity, no payment or other consideration, adult participants and consumption that is genuinely simultaneous and shared.
An occasional joint passed around a group of adults is the type of situation discussed in Federal Supreme Court case law. Giving someone a bag to take home and use alone tomorrow is different. Friendship or the absence of profit does not replace the other requirements. The quantity threshold is also not a per-friend allowance to multiply through repeated supplies to a larger group.
The distinction is discussed in BGE 149 IV 307 and judgment 6B_630/2016. It concerns exemption from punishment for particular acts in defined circumstances, rather than general legalisation of social cannabis use. In an actual case, the facts must be assessed together. Calling a handover a gift in a message does not, by itself, decide its legal status.
3. Gifts, splitting costs and buying for friends
Giving cannabis away for later consumption does not qualify for the exemption simply because the recipient pays nothing. Unauthorised supply of THC cannabis is generally covered by narcotics law. A birthday, a family relationship or a close friendship does not provide another legal basis for that supply.
Reimbursement does not automatically establish that a transfer is free of charge. Collecting money, buying on behalf of others and dividing up a purchase can involve several legally relevant acts. There is no dependable blanket rule that passing cannabis on at cost is always permitted. Calling a payment a donation does not settle the issue either. This guide does not recommend group purchases of THC cannabis outside authorised channels.
A member account or a shared order cannot answer the supply question on its own. First identify the actual legal route by which the product can be obtained; then consider the conditions that apply to each person and the product concerned.
Compare access through clubs, pilot studies and pharmacies
When a police check concerns suspected supply to someone else
4. Pilot-study cannabis is for the participant’s own use
Products obtained through an authorised Swiss cannabis pilot study are intended for the participating person’s own consumption. Passing them to third parties is prohibited. Do not purchase study products for friends or distribute part of your study supply to them. The exemption for certain private situations is not permission to bypass the study’s specific rules.
A breach can lead to measures under the study rules and, depending on the facts, further legal consequences. Federal Office of Public Health information identifies exclusion in cases of repeated supply to others. That should not be turned into a promise of either immediate exclusion in every case or a consequence-free first warning. The particular study’s conditions still need to be checked.
Read about pilot-study eligibility and participant obligations
5. A prescription belongs to a patient, not a friendship group
Prescribed cannabis is dispensed for the treatment of a particular person. Their prescription does not give someone else a right to obtain the medicine or permission to distribute it privately. Similar symptoms also do not establish that another person needs the same preparation or amount.
Do not give leftover medication to friends. For medicines you no longer need, or questions about continued use and storage, contact the pharmacy that dispensed them. Someone considering treatment needs their own medical assessment. Medical access and non-medical consumption should remain separate even when the conversation is framed as sharing rather than selling.
6. CBD, minors and differences between cantons
Cannabis containing less than 1% total THC is not classified, merely because it is cannabis, in the same way under narcotics law as cannabis at or above that threshold. This does not mean every CBD product can be supplied to any person for any purpose. Product category, composition, intended use and age restrictions may introduce other requirements.
The adult exemption described above does not apply to supplying a minor. A small quantity, friendship or the absence of payment does not justify that transfer. The applicable rules must also be checked for CBD products: below 1% THC is not a blanket exemption from youth-protection requirements.
Narcotics law is federal law. Zurich, Bern and Ticino do not create a general cantonal permission to give THC cannabis away privately. Responsible authorities, enforcement and study conditions can vary, but these are not the same as permission to supply others. Taking cannabis across a national border raises another set of questions: the Swiss small-quantity rule is not an import or export authorisation.
7. Inviting friends to a club is different from supplying them
You can introduce friends to CannabisClub.ch information and invite them to register their own accounts. That is different from obtaining cannabis for them or passing on your products. Each person needs to check their own access. An invitation link does not replace admission to a study, a prescription or another necessary legal basis.
This keeps the community’s purpose clear: sharing knowledge and building collective buying power without turning a friendship group into a private THC distribution point. A free account does not guarantee immediate THC access. What matters is the offer actually available and the conditions that apply. When obtaining a product, keep its information and the terms relevant to your own access.
Four everyday situations compared
| Situation | The important distinction |
|---|---|
| Adults pass a joint around while together. | The narrow Article 19b exemption may be relevant; all its conditions and consumption itself need separate assessment. |
| A friend receives cannabis to take home for tomorrow. | This is not simultaneous, shared consumption; no payment does not automatically mean no offence. |
| A participant gives someone part of their study supply. | Study products are for personal use; supply to third parties is prohibited. |
| Someone receives a club invitation link. | An invitation is not a product transfer and creates no entitlement to THC. |
Frequently asked questions about sharing cannabis
Can I give someone 10 grams of cannabis in Switzerland?
The 10-gram rule is not a general gifting permission. The exemption for free supply requires, among other conditions, simultaneous, shared consumption with an adult. Handing cannabis over for later is a different situation.
Is passing a joint automatically legal?
No. A narrow exemption from punishment may concern supply. It does not generally authorise consumption, and quantity, age and any special product conditions still matter.
Can friends simply reimburse my costs?
Reimbursement is not a general legal exemption. Payment, purchasing for others and supply must be assessed on the actual facts; no profit does not by itself establish a free transfer.
Can I share cannabis purchased through a pilot study?
No. The study products are intended for the participant’s own use, and passing them to third parties is prohibited.
Can I give a friend some of my prescribed cannabis?
A personal prescription does not authorise private distribution of the medicine. The other person needs their own medical assessment and, where appropriate, prescription.
Does a club invitation link give someone access to THC?
No. It invites them to register. The conditions for a purchase, study participation or treatment remain separate.
Legal position reviewed on 8 October 2026: Articles 19, 19a and 19b of the Swiss Narcotics Act; BGE 149 IV 307; Federal Supreme Court judgment 6B_630/2016; Federal Office of Public Health information on cannabis pilot-study obligations. Legislative proposals are distinct from current law. General information, not an assessment of an individual proceeding.
Better informed, together
Join the CannabisClub.ch community and invite friends to register for themselves. Actual offers and access requirements must still be checked individually.
Join for freeFrequently asked questions
- Can I give someone 10 grams of cannabis in Switzerland?
- The 10-gram rule is not a general gifting permission. The exemption for free supply requires, among other conditions, simultaneous, shared consumption with an adult. Handing cannabis over for later is a different situation.
- Is passing a joint automatically legal?
- No. A narrow exemption from punishment may concern supply. It does not generally authorise consumption, and quantity, age and any special product conditions still matter.
- Can friends simply reimburse my costs?
- Reimbursement is not a general legal exemption. Payment, purchasing for others and supply must be assessed on the actual facts; no profit does not by itself establish a free transfer.
- Can I share cannabis purchased through a pilot study?
- No. The study products are intended for the participant’s own use, and passing them to third parties is prohibited.
- Can I give a friend some of my prescribed cannabis?
- A personal prescription does not authorise private distribution of the medicine. The other person needs their own medical assessment and, where appropriate, prescription.
- Does a club invitation link give someone access to THC?
- No. It invites them to register. The conditions for a purchase, study participation or treatment remain separate.