Under the Basic Conditions of Employment Act, most employees in South Africa are entitled to paid sick leave equal to the number of days they would normally work over a six-week period, calculated across a 36-month cycle. For a standard five-day-a-week employee, that is typically the number of days they would normally work in a six-week period per cycle. For a six-day worker, it is typically the number of days they would normally work in a six-week period per cycle.
Here is what you need to know immediately:
- Your full entitlement: 30 days per 36-month cycle (five-day week) or 36 days (six-day week), starting from the day after your first six months of employment.
- First six months: You accrue 1 day of paid sick leave for every 26 days worked — not the full cycle entitlement yet.
- Medical certificate trigger: Your employer may require a certificate if you are absent for more than two consecutive days, or on more than two separate occasions within any eight-week period. Failing to produce a valid certificate when requested allows your employer to withhold pay for those days.
- Who can sign a valid certificate: A registered medical practitioner or another person qualified to diagnose and treat patients and registered with a professional council established by an Act of Parliament.
- What to do when you are sick: Notify your employer as early as possible on the first day of absence, follow your company’s absence procedure, and request a certificate that states you were unfit for duty based on the practitioner’s professional opinion.
Key Takeaways
South African employees are entitled to paid sick leave equal to six weeks’ worth of working days per 36-month cycle under the BCEA, with a reduced accrual rate of one day per 26 days worked during the first six months of employment.
| Point | Details |
|---|---|
| 36-month cycle entitlement | Five-day workers get 30 days; six-day workers get 36 days per cycle. |
| First six months accrual | You earn 1 day of paid sick leave for every 26 days worked before the full cycle applies. |
| Certificate triggers | Employer may require a certificate after two consecutive days absent or two occasions in eight weeks. |
| Valid certificate standard | Must state professional opinion of incapacity — not just a record of a visit — and include the practitioner’s registration number. |
| Dispute route | Start with internal HR, then refer to your bargaining council or the CCMA within 90 days. |
| Expandtosouthafrica | Handles BCEA-compliant sick-leave administration, payroll, and statutory filings for international employers hiring in South Africa. |
Table of Contents
- How is sick leave in South Africa calculated?
- What makes a medical certificate legally valid?
- What employers must pay and what employees must do
- How sick leave interacts with other leave types and special situations
- What to do if your employer withholds pay or rejects your certificate
- What employers actually look for — and how to reduce friction
- Hiring compliantly in South Africa? Expandtosouthafrica handles it
- Sources
How is sick leave in South Africa calculated?
The BCEA defines a “sick leave cycle” as 36 consecutive months of employment with the same employer. Your entitlement within that cycle equals the number of days you would normally work in a six-week period.
Standard entitlement by work schedule
The formula is straightforward: weekly working days × 6 = cycle entitlement.
First six months: the accrual rule
During your first six months with a new employer, the full cycle entitlement does not apply yet; instead, you accrue 1 day of paid sick leave for every 26 days worked.
A worked example: if you work a standard five-day week and have been employed for three months (roughly 65 working days), you divide 65 by 26, giving you approximately 2.30 days accrued. Most employers round to the nearest whole day, but your contract or company policy may specify the rounding method.
Once you pass the six-month mark, your entitlement resets to the full cycle amount. Days already taken during the accrual period are deducted from your cycle balance.
Part-time and variable-hours employees
- Determine how many days per week you are contracted to work on average.
- Multiply that number by 6 to get your cycle entitlement.
- For genuinely irregular schedules, calculate the average days worked per week over the preceding 13 weeks and apply the same multiplier.
A part-time employee working two days per week is entitled to 12 days per 36-month cycle. The law does not exclude part-time workers from sick leave; it simply prorates the entitlement to reflect actual working time.
What makes a medical certificate legally valid?
When your employer can ask for one
Section 23 of the BCEA sets two clear triggers. Your employer may require a medical certificate when you are absent for more than two consecutive days, or when you have been absent on more than two separate occasions within any eight-week period. Outside those triggers, demanding a certificate is not a statutory right, though many company policies go further — and a more favorable policy is permitted under the BCEA.
If you do not produce a valid certificate when your employer is entitled to request one, they may withhold pay for the days in question.
Who can issue a valid certificate
The certificate must be issued and signed by a medical practitioner or another person who is qualified to diagnose and treat patients and is registered with a professional council established by an Act of Parliament. In practice, this includes registered doctors, dentists (for relevant conditions), and professional nurses with certain post-basic qualifications for short absences. The issuing practitioner’s registration must be verifiable.
What a valid certificate must contain
Rule 15 of the Medical and Dental Professions Board Rules outlines the expected content. A certificate that omits any of the following is open to challenge:
- Practitioner’s full name, practice address, and professional registration number
- Date and time of the examination (not just the date the certificate was written)
- A statement that the employee was unfit to perform normal duties, based on the practitioner’s professional opinion — not merely a record that the patient was seen
- The recommended period of absence
- The practitioner’s signature
A note that says only “saw patient on [date]” does not meet the BCEA standard and can be rejected. The certificate does not need to disclose your diagnosis — practitioners may protect your medical privacy while still confirming incapacity.
Pro Tip: When visiting a practitioner, ask specifically for a certificate that states you were “unable to perform normal duties” based on their professional opinion, and confirm it includes their registration number. That single phrase is the difference between a note your employer must accept and one they can legally reject.
Pro Tip: HR teams: the first thing to check on any certificate is whether the practitioner’s registration number is verifiable through the HPCSA or the relevant professional council. A certificate from an unregistered or suspended practitioner has no legal standing, regardless of how professional it looks.
What employers must pay and what employees must do
Paid sick leave is drawn from your accrued entitlement. Your employer pays your normal wage for each day taken, processed through payroll in the same way as regular pay. Once your entitlement is exhausted, an employer is not legally required to pay for further sick days, though some company policies or collective agreements provide extended benefits.
Employer obligations include:
- Maintaining accurate leave records for each employee
- Accepting certificates from any registered practitioner, not only doctors at specific facilities
- Respecting medical privacy — you cannot demand a diagnosis, only confirmation of incapacity
- Applying any company sick-leave policy that is more favorable than the BCEA minimum
- Following fair absence-management procedures before taking disciplinary steps
Employee duties during absence:
- Notify your employer as early as possible on the first day — ideally before your shift starts
- Follow the company’s documented absence procedure (phone call, email, or HR system)
- Provide a valid certificate when the employer is entitled to request one
- Keep copies of every certificate and all related correspondence
Where an employer acts unlawfully — withholding pay without valid grounds, demanding a diagnosis, or disciplining an employee for a genuine illness — the employee has the right to dispute that action. The first step is always a written request for reasons; the second is escalation through internal HR channels.
How sick leave interacts with other leave types and special situations
Public holidays during sick leave: When a public holiday falls on a day you would normally work and you are on certified sick leave, that day is generally treated as a public holiday, not a sick-leave day. Your sick-leave balance is not debited for it. If the holiday falls on a day you would not have worked regardless, the position is the same — no sick-leave deduction applies.
Maternity and parental leave: Sick leave and maternity leave are separate entitlements. Pregnancy-related illness before the start of formal maternity leave may be claimed as sick leave, provided the normal certificate requirements are met. Once maternity leave begins, sick leave does not run concurrently. Parental leave (for non-birthing parents) is similarly distinct.
Chronic and long-term conditions: The six-week cycle entitlement is finite. When an employee’s illness extends beyond that balance, the employer’s obligation to pay sick leave ends, but the duty to consider reasonable accommodation under the Labour Relations Act does not. Incapacity procedures — not disciplinary ones — apply when long-term illness affects an employee’s ability to do their job. Those procedures require a fair investigation, an opportunity for the employee to respond, and consideration of alternatives before any dismissal.
Work-related injuries and COIDA: If your illness or injury arose from your work, the Compensation for Occupational Injuries and Diseases Act (COIDA) may apply instead of, or alongside, BCEA sick leave. COIDA claims are lodged with the Compensation Fund through your employer. During the claim period, your employer typically continues to pay your salary and is later reimbursed by the Fund. Contact your HR department or the Department of Employment and Labour directly if you believe your condition is work-related.
What to do if your employer withholds pay or rejects your certificate
Immediate steps:
- Preserve all evidence: save copies of your certificate, any emails or messages about the absence, and your payslips showing the deduction.
- Request written reasons from your employer for the rejection or pay withholding.
- Escalate internally to HR or a senior manager before going external.
If the dispute is not resolved internally:
- Check your bargaining council. If your industry has a registered bargaining council, disputes about sick-leave pay must often be referred there first, not to the CCMA.
- Refer to the CCMA. If no bargaining council applies, you can refer an unfair labour practice dispute to the Commission for Conciliation, Mediation and Arbitration. The referral form is a CCMA Form 7.11, and the standard referral deadline is 90 days from the date of the act or omission.
- Prepare your evidence. Bring the original certificate, copies of your employment contract, payslips, and any written communication about the dispute.
On the certificate itself: medical certificates are hearsay evidence under South African law and can be challenged. When an employer successfully challenges a certificate, the onus may shift to you to prove both that you were ill and the extent of your incapacity. This is why keeping the original certificate and any supporting documentation matters.
Free and low-cost assistance: Trade union representatives can accompany you to CCMA proceedings at no cost. The CCMA itself offers free conciliation. Community Advice Offices and university law clinics provide free legal guidance for employees who cannot afford private attorneys.
What employers actually look for — and how to reduce friction
Most employers are not looking for reasons to reject a sick note. They are managing operational risk: covering a role, planning workloads, and protecting the business from patterns that suggest abuse rather than genuine illness.
The checks that HR teams run most consistently are: whether the practitioner’s registration number is verifiable, whether the certificate dates match the absence dates, whether the stated incapacity is consistent with the role’s demands, and whether the employee shows a recurring pattern of Monday or Friday absences. None of those checks are unreasonable, and employees who understand them are better placed to avoid unnecessary disputes.
Where long-term absence genuinely affects operations, employers may require an independent medical assessment — conducted fairly and, if the employer initiates it, at the employer’s expense. That assessment feeds into an incapacity process, not a disciplinary one. The distinction matters: incapacity is about capability, not conduct, and the procedural requirements are different.
Fair practice means treating genuine illness with support and consistency. Applying the same verification standard to every employee, documenting every step, and communicating clearly are the three habits that keep most sick-leave disputes from reaching the CCMA at all.
Hiring compliantly in South Africa? Expandtosouthafrica handles it
International companies hiring South African employees face every one of these obligations from day one: BCEA-compliant contracts, correct sick-leave accrual, valid payroll processing, and CCMA-safe procedures if things go wrong. Getting any of it wrong creates real liability.
Expandtosouthafrica is a single-country Employer of Record built specifically for South Africa. For a flat fee of €350 per employee per month, with no setup fees, your team members are employed through a licensed local partner who handles BCEA contracts, ZAR payroll, PAYE filings with SARS, UIF, SDL, and COIDA — including sick-leave pay administration and compliant absence management. Signed contracts within 48 hours. If you are already with another EOR provider, transfers are free. See exactly what is included on the EOR services page and get a cost estimate with the public employment cost calculator at Expandtosouthafrica.
Sources
- Basic Guide to Sick Leave
- When can an employer reject a medical certificate used by an employee to justify absence from the workplace? | Webber Wentzel
- Medical certificates – what constitutes a “valid” medical certificate? – Labour Guide South Africa
Keep copies of every certificate and all HR correspondence. In any CCMA or Labour Court proceeding, your paper trail is your evidence.