Cannabis and the law in South Africa
From the Constitutional Court's 2018 ruling to the Cannabis for Private Purposes Act — how private use came to sit inside the law.
South Africa's relationship with cannabis — dagga, a name the language borrowed from Khoekhoe long before any law touched the plant — changed course in the space of a few years. Here is the shape of it, in plain terms.
The Prince judgment, 2018
In September 2018 the Constitutional Court, in a case brought by Gareth Prince and others, found that banning the private use of cannabis by adults was an unjustifiable intrusion into the right to privacy. The court decriminalised the use, possession and cultivation of cannabis by an adult, in private, for their own personal use.
It was a landmark, and it was also deliberately unfinished: the court left it to Parliament to write the detail, and left the quantities and boundaries to be settled later.
The Cannabis for Private Purposes Act, 2024
That detail arrived with the Cannabis for Private Purposes Act, signed into law in 2024. It puts the Prince principle onto the statute book — setting out how adults may possess and cultivate cannabis privately, and, importantly, expunging certain past convictions for personal-use offences.
What has not changed
- Commercial dealing in cannabis remains tightly restricted. The freedom the courts recognised is a private, personal one, not a licence to trade.
- Minors are excluded entirely. Cannabis is for adults.
- Driving under the influence remains an offence, as it always was.
Where a members' club sits
A private members' club works within the frame of private, personal use — members are adults who have chosen to belong, and the model is built around each member's own private entitlement rather than open trade. The landscape is still maturing, and clubs operate thoughtfully within it.
If you take one thing from this, let it be that the law here is a moving target, drawn from privacy rather than commerce. This page is general information to help you understand the story — not legal advice for your situation.
