Cannabis Law and Legislation in South Africa: A Clear Guide for 2026
South Africa’s cannabis laws have undergone significant change over the past decade. What was once a strictly prohibited substance is now partially decriminalised for private adult use, while commercial and medicinal pathways continue to develop under separate regulatory frameworks. Understanding the current legal position is essential for consumers, cultivators, patients, and businesses operating in this space.
This article provides a comprehensive overview of cannabis law and legislation in South Africa as it stands in 2026. It covers the landmark Constitutional Court judgment, the Cannabis for Private Purposes Act, medicinal cannabis regulation, industrial hemp rules, what remains illegal, and what the future may hold.
The 2018 Prince Judgment: The Turning Point
The foundation of modern South African cannabis law is the Constitutional Court judgment delivered on 18 September 2018 in Minister of Justice and Constitutional Development and Others v Prince (often simply called the Prince judgment).
The Court declared that certain provisions of the Drugs and Drug Trafficking Act and the Medicines and Related Substances Act were unconstitutional to the extent that they criminalised the use or possession of cannabis by an adult in private for personal consumption, and the cultivation of cannabis by an adult in a private place for personal consumption.
The Court held that these prohibitions unjustifiably limited the constitutional right to privacy. As a result, adult private use, possession, and home cultivation for personal purposes were effectively decriminalised. However, the Court deliberately left it to Parliament to determine practical limits on quantities and to create a coherent legislative framework.
The Cannabis for Private Purposes Act 7 of 2024
After several years of legislative work, President Cyril Ramaphosa signed the Cannabis for Private Purposes Act into law on 28 May 2024. The Act was published in the Government Gazette on 3 June 2024.
The Act’s main purposes are to:
- Respect the right to privacy of an adult person to use or possess cannabis
- Regulate the use and possession of cannabis by adults
- Prohibit dealing in cannabis
- Provide for the expungement of certain historical cannabis-related criminal records
- Address issues relating to children in a manner that prioritises the best interests of the child
- Amend related legislation
Importantly, the Act has not yet fully come into operation. Its commencement depends on a presidential proclamation and the finalisation of supporting regulations. As of 2026, South Africa remains in a transitional phase where the Constitutional Court judgment continues to guide the core private-use rights, while the detailed statutory limits are still being finalised.
Draft Regulations (February 2026)
In February 2026, the Department of Justice and Constitutional Development published draft regulations under the Act for public comment. These proposals sought to set practical upper limits, including:
- Possession of up to approximately 750 grams of dried cannabis by an adult
- Cultivation of up to five plants per adult in a private place
- Rules for the transportation of cannabis (requiring it to be concealed from public view)
- Procedures for the expungement of qualifying criminal records
These figures remain proposals until the regulations are finalised, approved by Parliament, and formally brought into effect. Until then, the exact quantitative limits are not yet fixed in law.
What Is Currently Legal for Adults?
Based on the Prince judgment and the framework of the Cannabis for Private Purposes Act, the following activities are generally permitted for adults:
- Using cannabis in a private place for personal consumption
- Possessing cannabis in private for personal use
- Cultivating cannabis in a private place for personal consumption
- Possessing seeds and cultivation material for personal growing
- Sharing cannabis with another adult in a private context where no commercial exchange (sale or payment) takes place
These rights are limited to private settings. The law continues to treat public consumption and any form of commercial dealing as criminal offences.
What Remains Illegal?
The following activities remain prohibited:
- Selling, buying, or dealing in cannabis without the appropriate licence or authorisation
- Using or consuming cannabis in public
- Possession or use by minors
- Commercial cultivation or trade of high-THC cannabis outside the medicinal licensing framework
- Operating unlicensed “dispensaries” or retail outlets for recreational cannabis
Anyone engaging in commercial activity involving high-THC cannabis without a valid SAHPRA licence risks criminal liability. Claims by some retail outlets that they are “licensed dispensaries” for recreational products should be treated with caution, as SAHPRA has not issued retail licences for adult-use cannabis sales.
Medicinal Cannabis Regulation
Medicinal cannabis operates under a separate and stricter regime administered by the South African Health Products Regulatory Authority (SAHPRA) under the Medicines and Related Substances Act 101 of 1965.
Commercial cultivation, manufacture, extraction, testing, and export of cannabis for medicinal purposes require a licence issued under section 22C(1)(b) of the Medicines Act. These licences are subject to rigorous requirements, including Good Manufacturing Practice (GMP) standards, security controls, quality systems, and regular audits.
Patients may access cannabis-based medicines through authorised prescribers. Unregistered cannabis medicines can sometimes be obtained under section 21 authorisation for individual patients, but this is tightly controlled. No THC-containing cannabis medicines have yet been fully registered as products on the South African market in the conventional sense; most activity remains focused on cultivation and export of raw material or intermediate products.
CBD is scheduled differently from THC. Pure CBD products meeting specific low-dose criteria may fall outside stricter scheduling in limited circumstances, but manufacturers and sellers must still comply with applicable regulations and avoid making unauthorised medical claims.
Industrial Hemp: A Major Development in 2025
One of the most significant recent changes concerns industrial hemp. On 1 December 2025, the Plant Improvement Act 11 of 2018 and its regulations came into force. This replaced older legislation dating back to 1976 and modernised the framework for plant varieties, seed quality, and related businesses.
A key change for the cannabis sector is the revised definition of hemp. Under the new rules, hemp is defined as low-THC plants or parts of plants of Cannabis sativa L. cultivated for agricultural or industrial purposes, where the leaves and flowering heads do not contain more than 2% THC. This represents a substantial increase from the previous 0.2% limit.
This higher threshold makes commercial hemp cultivation more practical under South African growing conditions, where intense sunlight can push THC levels higher than in many other countries. Hemp grown under the Plant Improvement Act framework can be used for fibre, textiles, building materials, seed foods, bioplastics, and other industrial applications, subject to the relevant permits.
| Aspect | Hemp (≤ 2% THC) | High-THC Cannabis |
|---|---|---|
| Primary law | Plant Improvement Act 2018 | Medicines Act + Private Purposes Act |
| Regulator | Department of Agriculture | SAHPRA (medicinal) / Justice (private use) |
| Commercial cultivation | Permitted under permit | Only with SAHPRA medicinal licence |
| Typical uses | Industrial, agricultural, fibre, seed | Medicinal and private adult use |
| Import / export | Permitted under permit | Tightly controlled (medicinal channel) |
Criminal Record Expungement
The Cannabis for Private Purposes Act creates a pathway for the expungement of certain historical convictions related to the possession or use of cannabis, and in some cases dealing convictions that rested on a presumption. This is not automatic. Eligible individuals must follow the prescribed application process once the relevant regulations are fully in force.
People with old cannabis-related records should monitor the final regulations and seek legal advice on eligibility and procedure.
Children and Cannabis
The Act and related policy emphasise the protection of children. Possession, use, or dealing involving minors remains prohibited. The legislation provides for alternative approaches that prioritise the best interests of the child rather than purely punitive responses in appropriate cases. Adults must ensure that cannabis is kept securely and that children are not exposed to it.
The Road Ahead: Commercialisation and an Overarching Bill
South Africa’s current framework separates private use, medicinal cannabis, and industrial hemp. A broader commercial adult-use market is not yet legal. The Department of Trade, Industry and Competition has been developing a Hemp and Cannabis Commercialisation Policy, with an overarching Cannabis Bill expected to be introduced to Parliament around mid-2027. This future legislation is intended to create a more coherent system covering commercial cultivation, traditional growers, research, and manufacturing.
Until then, commercial high-THC cannabis activity outside the SAHPRA medicinal channel remains unlawful. Grow clubs and social supply arrangements occupy a high-risk grey area and should not be assumed to be legal simply because private personal cultivation is permitted.
Summary of the Current Legal Position (2026)
- Private adult use, possession, and cultivation — Decriminalised / permitted in private (subject to final quantity limits still being finalised).
- Public use — Illegal.
- Selling or dealing — Illegal without appropriate authorisation.
- Medicinal cannabis — Legal under strict SAHPRA licensing.
- Industrial hemp (≤ 2% THC) — Commercial cultivation now possible under the Plant Improvement Act (from December 2025).
- Minors — Possession and use remain prohibited.
- Commercial recreational market — Not yet legal; further legislation expected in coming years.
Conclusion
South Africa has moved from near-total prohibition to a system that respects adult privacy while maintaining strong controls on public use, commercial trade, and access by minors. The 2018 Constitutional Court judgment and the 2024 Cannabis for Private Purposes Act form the core of private-use rights. Medicinal cannabis operates under a rigorous SAHPRA regime, and industrial hemp has been given a clearer and more practical pathway through the 2025 commencement of the Plant Improvement Act.
The legal landscape is still evolving. Quantity limits under the Private Purposes Act are being refined, and a broader commercial framework is under development. Anyone cultivating, using, or considering commercial activity involving cannabis should stay informed through official government sources and seek professional advice where necessary.
At CBD Africa we believe that clear, accurate information empowers better decisions. Understanding the law is the first step toward responsible engagement with cannabis and hemp products in South Africa.
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Visit www.cbdafrica.com for educational resources, product information, and updates relevant to the African cannabis and hemp landscape. This article is for general information only and does not constitute legal advice.