Do Zero-Hour and Part-Time Workers Have Sick Leave Rights?
Yes — medical certification rules apply to everyone, regardless of contract type. All workers:
● Can self-certify sickness
● Can obtain sick notes
● Are entitled to fair treatment when ill
Pay entitlement is a separate issue.
Do You Still Need a Sick Note?
Yes — rules are identical:
● No sick note for first 7 days
● Required from day 8 if illness continues
Contract type does not change medical requirements.
What About Statutory Sick Pay?
SSP depends on:
● Average earnings
● Employment status
● Duration of illness
Some zero-hour workers qualify; others may not. This does not affect your right to a sick note.
Can Employers Penalise Zero-Hour Workers for Being Sick?
They should not:
● Remove future shifts unfairly
● Discriminate based on sickness
● Demand unnecessary evidence
Patterns of unfair treatment may raise employment law concerns.
Key Takeaways
● Sick note rules apply to all workers
● SSP eligibility varies, not medical rights
● Zero-hour workers are still protected


