Drug and Alcohol Policy in South Africa

A workplace drug and alcohol policy sets out the rules, procedures, and consequences that govern substance use by employees on the job. For South African employers it is one of the most practical tools available for keeping the workplace safe, productive, and compliant with national labour law.

The policy has to do more than list prohibited conduct. It must be fair, consistently applied, and procedurally proper, because disciplinary action taken under an unfair or unclear policy is regularly overturned at the Commission for Conciliation, Mediation and Arbitration. This article explains what a South African workplace drug and alcohol policy should cover, the statutes that shape it, and how testing and discipline should be handled.

Why a Written Drug and Alcohol Policy Matters

Substance abuse in the workplace carries real legal and operational risk. An employee who is intoxicated on duty is more likely to cause an accident, injure a co-worker, or damage property, and the employer may be held liable where it failed to take reasonable steps to prevent the harm. A written policy is the foundation of those reasonable steps.

From a labour-law perspective, a clear policy also gives the employer a defensible basis for discipline. Dismissals for alcohol or drug-related misconduct are routinely challenged at the CCMA, and the employer carries the onus to show that a fair rule existed, that the employee knew it, and that it was consistently enforced. Without a written policy, that onus is very difficult to discharge.

The Legal Framework: LRA, OHSA, and the Employment Equity Act

South African workplace substance policies are governed by the intersection of three statutes. The Labour Relations Act 66 of 1995 sets the fairness standard for discipline and dismissal. Schedule 8 to the LRA, the Code of Good Practice on Dismissal, requires that any rule breached by the employee must be a valid or reasonable rule, consistently applied, and known or reasonably capable of being known to the employee.

The Occupational Health and Safety Act 85 of 1993 (OHSA) imposes a general duty on employers to provide and maintain, as far as is reasonably practicable, a working environment that is safe and without risk to the health of employees. Section 8 of OHSA specifically requires employers to take steps to eliminate or mitigate any hazard to the safety of employees, which directly engages substance use in safety-sensitive environments such as mining, construction, transport, and manufacturing.

The Employment Equity Act 55 of 1998 adds a further layer. Section 6 of the EEA prohibits unfair discrimination on a number of listed grounds, and medical or psychological testing is regulated under section 7. Testing for substance use must be justifiable in the light of the health and safety of the workplace, and the results must be handled with appropriate confidentiality.

• Labour Relations Act 66 of 1995, Schedule 8. A fair, consistently applied, and communicated rule is the precondition for discipline.
• Occupational Health and Safety Act 85 of 1993. The employer’s general duty to maintain a safe working environment.
• Employment Equity Act 55 of 1998. Medical and psychological testing must be justifiable on health and safety grounds.
• Constitution of the Republic of South Africa, 1996. The right to fair labour practices under section 23 underpins the entire framework.

What a Compliant Policy Should Cover

A defensible drug and alcohol policy is not a one-page prohibition. It should set out, in plain language, the standard expected of employees and the procedure the employer will follow when that standard is breached. The detail matters because every clause may later be tested in arbitration.

• Scope. Who the policy applies to, and where it applies, including on company premises, in company vehicles, and at work-related functions.
• Prohibited conduct. Use, possession, distribution, or being under the influence of alcohol or unlawful substances while on duty.
• Testing procedures. The circumstances in which testing may occur, the type of test used, and the chain of custody for samples.
• Confidentiality. How test results will be stored, who may access them, and the limits on disclosure.
• Consequences. The range of sanctions, from counselling to dismissal, and the factors that will be weighed in selecting a sanction.
• Support and rehabilitation. Access to an employee assistance programme, counselling, or a structured return-to-work process.
• Roles and responsibilities. What supervisors, managers, and employees are each required to do under the policy.

Drug and Alcohol Testing in the Workplace

Testing is the most contested part of any substance policy. Section 7 of the Employment Equity Act permits testing only where it is justifiable in the light of the health and safety of the workplace, and the CCMA and Labour Court have repeatedly emphasised that testing must be conducted on a sound scientific basis. A test that produces unreliable results cannot sustain a disciplinary sanction.

Practically, employers should use accredited testing providers, calibrate equipment to the manufacturer’s specifications, and confirm a positive screening result with a quantitative laboratory test, particularly where dismissal is a possible outcome. The policy should explain that testing may be random, post-incident, on reasonable suspicion, or pre-employment in defined roles.

Refusal to submit to a lawful test carries its own consequences. The policy should make clear that refusal, where testing is properly authorised under the policy, may itself be treated as misconduct and may, depending on the circumstances, give rise to an adverse inference. Refusal does not end the inquiry; it simply shifts the evidential picture.

Fairness, Due Process, and Disciplinary Consequences

A positive test result, on its own, does not justify dismissal. Schedule 8 to the LRA requires a fair procedure before any sanction, and the sanction must be one that a reasonable employer could impose on the facts. The enquiry is twofold: substantive fairness, whether the sanction was warranted, and procedural fairness, whether a fair process was followed.

The process typically requires notice of the allegations in writing, a reasonable opportunity to prepare, the right to be represented by a fellow employee or trade union representative, the right to lead and challenge evidence, and an written outcome setting out the finding and the sanction. Departures from these steps are a common reason for dismissals being overturned.

• Minor first breach. A written warning coupled with referral to counselling may be appropriate.
• Repeat breach or a safety-sensitive role. A final written warning, suspension, or referral to a rehabilitation programme.
• Serious misconduct or gross risk to safety. Dismissal may be fair, but only after a proper enquiry and on consideration of all mitigating factors.

Support, Rehabilitation, and the Duty to Accommodate

Substance abuse is increasingly treated as a health matter as well as a disciplinary one. Employers are expected, where practicable, to make support available before resorting to dismissal. An employee assistance programme, confidential counselling, and a structured rehabilitation pathway can be the difference between a defensible process and an unfair one.

The duty is not unlimited. Where an employee refuses assistance, repeats the conduct after intervention, or where the role is so safety-sensitive that continued employment poses an unacceptable risk, dismissal may be the only defensible outcome. The key is that the employer can show it considered rehabilitation and acted reasonably in the circumstances.

Frequently Asked Questions

Is a drug and alcohol policy mandatory in South African workplaces?

No single statute makes a written policy mandatory for every employer, but the Occupational Health and Safety Act 85 of 1993 requires employers to maintain a safe working environment, and the Labour Relations Act 66 of 1995 requires a fair and known rule before discipline. In practice, every safety-sensitive workplace needs one, and any employer that wants to discipline substance-related misconduct needs a written policy to do so fairly.

Can an employee refuse a drug or alcohol test at work?

An employee can decline, but where testing is justifiable on health and safety grounds under section 7 of the Employment Equity Act 55 of 1998 and is properly authorised by the policy, refusal may itself be treated as misconduct and may give rise to an adverse inference. Refusal does not end the matter; it shifts the evidential picture.

Is dismissal automatically fair for a positive drug test?

No. A positive result is evidence, but dismissal must still satisfy the fairness test in Schedule 8 to the Labour Relations Act 66 of 1995. The employer must follow a fair procedure, consider the circumstances, weigh mitigating factors, and impose a sanction that a reasonable employer could reach on the facts. Repeat breaches or safety-sensitive roles will weigh more heavily than a minor first breach.

Which laws govern workplace drug and alcohol testing in South Africa?

The main statutes are the Labour Relations Act 66 of 1995, particularly Schedule 8 on dismissal, the Occupational Health and Safety Act 85 of 1993 on workplace safety, and the Employment Equity Act 55 of 1998, whose section 7 regulates medical and psychological testing and requires it to be justifiable on health and safety grounds.

Should a workplace drug and alcohol policy include rehabilitation?

Yes. Substance abuse is treated as a health matter as well as a disciplinary one. A defensible policy sets out access to an employee assistance programme, confidential counselling, and a structured return-to-work process. Employers that can show they offered support before resorting to dismissal are far better placed at arbitration.

Get help with a workplace policy matter. If you need to draft, review, or enforce a drug and alcohol policy, the Commercial Law department at Otrebski Attorneys can guide you through the LRA, OHSA, and Employment Equity Act requirements. We are a 100% women-led firm with a Level 4 B-BBEE rating, rated 5 stars across 12 reviews, based from our single Sandton office, and our Director Nastasja Otrebski leads the team that advises employers and employees on workplace and commercial matters.

Disclaimer. This article is general information about South African labour and occupational safety law, not legal advice for a specific workplace or matter. Policy drafting, testing procedures, and disciplinary outcomes depend on the facts of each case and on current CCMA and Labour Court practice. For guidance on a particular workplace issue, consult a qualified attorney or the Commission for Conciliation, Mediation and Arbitration.