Dismissal During Sickness
Can you be dismissed while off sick? Understand your rights, when dismissal for ill health is fair, and what process employers must follow.
Being dismissed while sick is possible, but employers must follow fair process and consider alternatives before terminating employment.
Can You Be Dismissed While Off Sick?
Short Answer
Yes - there's no automatic protection from dismissal just because you're unwell.
But It Must Be Fair
To be fair, the employer must:
- Have a potentially fair reason
- Follow a fair procedure
- Act reasonably in all circumstances
Fair Reasons for Sick-Related Dismissal
| Reason | Basis |
|---|---|
| Long-term absence | Capability (unable to do the job) |
| Frequent short-term absence | Capability or conduct |
| No prospect of return | Business need |
| Role can't be kept open | Some other substantial reason |
Long-Term Sickness Absence
When Dismissal May Be Fair
After reasonable period, if:
- Medical evidence shows unlikely to return soon
- Business genuinely can't keep role open
- Reasonable adjustments have been considered
- Process has been followed
- Employee given opportunity to respond
What Employers Should Do
- Keep in regular contact (sensitively)
- Obtain medical evidence (occupational health or GP report)
- Consider the prognosis for recovery
- Assess impact on business and team
- Look at alternatives (part-time, different role, adjustments)
- Give warnings that continued absence may affect employment
- Meet with employee before deciding
- Allow appeal against any decision
No Fixed Time Period
There's no rule saying "3 months" or "6 months":
- Depends on circumstances
- Nature of illness
- Size of employer
- Impact on business
- Prognosis for recovery
Short-Term Frequent Absence
Pattern of Absence
Multiple separate absences can also lead to dismissal if:
- Pattern is unacceptable
- Warnings have been given
- Genuine effort to understand causes
- Support has been offered
- No improvement despite support
Bradford Factor
Many employers use absence triggers:
- Certain number of episodes
- Total days in period
- Bradford Factor score
But must still consider individual circumstances.
Distinguishing Genuine Illness
Frequent absences might be:
- Genuinely unconnected illnesses
- Related to underlying condition
- Signs of disability
- Work-related
Each needs different approach.
The Process
Before Considering Dismissal
Employer should:
- Review absence record
- Conduct welfare meetings - understand the situation
- Obtain medical evidence - OH report or GP consent
- Consider adjustments - could changes help?
- Give warnings - explain impact of continued absence
- Set review periods - monitor over time
Capability Meeting
Before dismissal:
- Invite to formal meeting
- Explain concerns
- Share medical evidence
- Allow employee to respond
- Consider their input
- Make decision
- Offer appeal
Medical Evidence
Types of evidence:
| Source | What It Provides |
|---|---|
| GP fit note | Current fitness status |
| GP report | Medical history (with consent) |
| Occupational health | Workplace-focused assessment |
| Specialist report | Detailed condition assessment |
Employee's Right to Respond
You should have opportunity to:
- Attend meeting (reasonable adjustments if needed)
- Be accompanied
- Provide your own medical evidence
- Suggest alternatives
- Explain your situation
Disability Discrimination
When Sickness Is a Disability
Under Equality Act 2010, disability means:
- Physical or mental impairment
- Substantial adverse effect on day-to-day activities
- Long-term (12 months+, likely to last, or recurring)
Additional Protections
If you're disabled:
- Employer must consider reasonable adjustments
- Cannot treat you unfavourably because of disability
- Dismissal could be discrimination if adjustments not considered
Reasonable Adjustments
Examples:
- Phased return to work
- Amended duties
- Different role
- Flexible working
- Time off for treatment
- Workplace modifications
Discrimination Claims
If dismissed when disabled:
- No qualifying service needed
- Can claim disability discrimination
- Can also claim unfair dismissal (if 2 years' service)
- Compensation unlimited for discrimination
Your Rights While Off Sick
Contractual Rights
- Receive any contractual sick pay
- Accrue holiday entitlement
- Maintain employment benefits (check contract)
- Be informed of any job changes
Communication
Employer should:
- Maintain reasonable contact
- Not pressure you to return
- Keep you informed of workplace changes
- Invite you to work events if appropriate
You should:
- Stay in touch as agreed
- Provide fit notes as required
- Engage with occupational health
- Respond to reasonable requests
Challenging Sickness Dismissal
Grounds for Challenge
| Ground | Argument |
|---|---|
| Unfair dismissal | Process not followed, decision unreasonable |
| Disability discrimination | Adjustments not considered, dismissed because of disability |
| Wrongful dismissal | Notice not given correctly |
Tribunal Time Limits
- 3 months less 1 day from effective date of dismissal
- Must go through ACAS early conciliation first
- Don't delay - time runs from dismissal, not when you feel better
Evidence to Gather
- All correspondence with employer
- Medical records and reports
- Notes of meetings
- Evidence of adjustments suggested
- Comparator evidence (how others treated)
Dismissal During Disciplinary Sickness
If You Go Sick During Disciplinary
Employer can:
- Postpone proceedings if genuinely too ill
- But not indefinitely
- May proceed if you refuse to engage
- Consider alternative arrangements (phone, video)
Medical Evidence
Employer may seek:
- Whether fit enough to attend meeting
- When you might be fit
- What adjustments would help
Can't Use Sickness to Avoid Process
If you're deliberately avoiding:
- Employer may proceed without you
- May make decision based on available evidence
- This could affect your ability to defend yourself
Company Sick Pay
During Notice Period
If dismissed with notice while sick:
- Entitled to sick pay during notice
- Or notice pay if sick pay exhausted
- Check contract for details
If No Contractual Sick Pay
Still entitled to:
- Statutory Sick Pay (if eligible)
- Pay during notice period (if dismissed)
Practical Tips
If Off Long-Term
- Stay in communication with employer
- Engage with occupational health
- Provide updates on recovery
- Consider what adjustments might help
- Get advice early if dismissal threatened
If Facing Dismissal
- Request all medical evidence being relied on
- Provide your own evidence if different
- Suggest alternatives to dismissal
- Exercise right to appeal
- Seek legal advice promptly
If Dismissed
- Get outcome in writing
- Appeal within deadline
- Note tribunal time limits
- Gather evidence
- Contact ACAS early
Related answers
Medical Capability Dismissal: Managing Long-Term Sickness
Dismissing employees for long-term ill health. Fair process, medical evidence, reasonable adjustments, and avoiding disability discrimination.
Unfair Dismissal UK: What Employers Need to Know
Unfair dismissal claims can cost employers tens of thousands. Learn the 5 fair reasons for dismissal, how to follow a fair procedure, and avoid tribunal claims.
Frequently Asked Questions
- Can I be dismissed while off sick?
- Yes, but it must be fair. Employers can dismiss for long-term sickness if they've followed proper process, obtained medical evidence, considered adjustments, and reasonably concluded you can't return within a reasonable timeframe.
- How long can you be off sick before dismissal?
- There's no fixed period. It depends on the nature of your illness, prognosis for recovery, impact on the business, and whether adjustments could help. Employers should obtain medical advice before deciding.
- Is dismissal for sickness absence discrimination?
- Not automatically, but it can be if your illness is a disability under the Equality Act. Employers must consider reasonable adjustments before dismissing disabled employees, and failure to do so could be discrimination.