Dismissal for Poor Performance
Can you be dismissed for poor performance? Understand capability dismissal, what process employers must follow, and your rights.
Dismissal for poor performance is one of the potentially fair reasons for dismissal, but employers must follow proper process.
When Performance Dismissal Is Fair
Legal Position
"Capability" is a potentially fair reason for dismissal under s.98(2) of the Employment Rights Act 1996.
For dismissal to be fair, the employer must:
- Have reasonable belief that performance is inadequate
- Follow a fair procedure
- Act reasonably in treating it as sufficient reason
What Counts as Poor Performance
- Not meeting targets or KPIs
- Quality of work below required standard
- Repeated errors
- Inability to learn new skills needed for role
- Failure to complete tasks
- Not meeting role requirements
What's NOT Poor Performance
| Issue | More Likely to Be |
|---|---|
| Refusing to work harder | Conduct issue |
| Deliberately not performing | Conduct issue |
| Being off sick | Sickness absence |
| Skills becoming obsolete | Redundancy |
Fair Process
Step 1: Set Clear Expectations
From the start, employees need:
- Clear job description
- Defined targets and standards
- Understanding of what "good" looks like
- Regular feedback on performance
Step 2: Identify the Issue
When performance falls short:
- Document specific concerns
- Compare to expected standards
- Consider whether expectations were clear
- Rule out other causes (training gaps, workload, etc.)
Step 3: Informal Discussion
Before formal action:
- Discuss concerns with employee
- Understand their perspective
- Identify any barriers
- Offer support
- Set informal improvement targets
Step 4: Formal Performance Management
If no improvement after informal stage:
- Formal meeting to discuss concerns
- Performance Improvement Plan (PIP) with specific targets
- Support - training, coaching, resources
- Regular reviews during PIP period
- Warning if improvement insufficient
- Final warning if still insufficient
- Dismissal meeting if no adequate improvement
Performance Improvement Plans (PIPs)
What a PIP Should Include
| Element | Details |
|---|---|
| Specific concerns | What exactly is falling short |
| Required standards | What good performance looks like |
| Measurable targets | How improvement will be measured |
| Support offered | Training, resources, mentoring |
| Review dates | When progress will be assessed |
| Consequences | What happens if targets not met |
| Duration | How long the PIP lasts |
PIP Duration
Typical lengths:
- Simple roles: 4-6 weeks
- Complex roles: 2-3 months
- Senior positions: 3-6 months
Should be reasonable for the improvement needed.
Support During PIP
Employer should provide:
- Regular 1-to-1 meetings
- Training if skills gap
- Clear feedback
- Resources needed
- Reasonable adjustments if applicable
What If You Improve?
If targets met:
- PIP successfully completed
- May continue monitoring
- Record kept but not as warning
- Return to normal management
Warnings
First Warning
If PIP targets not met:
- Formal written warning
- Extended improvement period
- Continued support
- Clear message that dismissal possible
Final Warning
If still no adequate improvement:
- Final written warning
- Further review period
- Last opportunity to improve
- Explicit that dismissal will follow
Progression
Normal progression:
- Informal stage
- Formal PIP (first warning)
- Extended PIP (final warning)
- Dismissal
Can be compressed if:
- Very serious performance failure
- Senior role with high expectations
- Immediate impact on safety/customers
The Dismissal Meeting
Before the Meeting
Employee should receive:
- Written invitation
- Concerns clearly stated
- Evidence of performance issues
- Right to be accompanied
- Warning that dismissal is possible
At the Meeting
- Explain the concerns
- Review PIP outcome
- Allow employee to respond
- Consider any mitigating factors
- Consider alternatives
- Adjourn to decide
- Communicate decision
Considering Alternatives
Before dismissing, consider:
- Demotion to suitable role
- Transfer to different position
- Extended improvement period
- Part-time or reduced duties
- Retraining
Employee Rights
Throughout the Process
You have the right to:
- Know what's expected
- Receive fair feedback
- Be given chance to improve
- Receive support
- Be accompanied at formal meetings
- Appeal decisions
Challenging Performance Concerns
You can:
- Dispute the standards being applied
- Argue targets were unrealistic
- Point to lack of training/support
- Highlight factors affecting performance
- Provide your own evidence
Disability Considerations
If you have a disability:
- Employer must consider reasonable adjustments
- Performance targets may need adjusting
- Failure to adjust could be discrimination
- Additional protection against dismissal
Unfair Dismissal
When Performance Dismissal Is Unfair
| Issue | Why It Makes Dismissal Unfair |
|---|---|
| No clear standards | How could you know what was expected? |
| No warning | No chance to improve |
| No support | Employer didn't help you improve |
| Too short PIP | Insufficient time given |
| No review meetings | No feedback during PIP |
| Inconsistent treatment | Others not treated same way |
| Ulterior motive | Performance is excuse for something else |
Bringing a Claim
Requirements:
- 2 years' continuous service
- Claim within 3 months less 1 day
- ACAS early conciliation first
What Tribunal Considers
- Did employer have genuine belief in poor performance?
- Was belief based on reasonable grounds?
- Was there adequate investigation?
- Was dismissal within range of reasonable responses?
Common Issues
Subjective vs Objective
| Objective | Subjective |
|---|---|
| Sales targets not met | "Attitude isn't right" |
| Error rates too high | "Not a good fit" |
| Productivity below benchmark | "Doesn't seem engaged" |
Objective measures are easier to defend.
Performance vs Conduct
Be clear about which it is:
- Performance: Can't do the job
- Conduct: Won't do the job
Different processes may apply.
New Manager, New Standards
If a new manager has different expectations:
- Standards should be clearly communicated
- Time given to adapt
- Not fair to dismiss immediately for new standards
Tips for Employees
If Put on a PIP
- Understand it - what exactly is required
- Get everything in writing
- Engage positively - show willing
- Document your efforts
- Ask for support
- Keep records of meetings
- Meet targets if you can
- Consider if role is right for you
If Facing Dismissal
- Request all documentation
- Prepare your response
- Bring companion to meetings
- Appeal if you disagree
- Know tribunal time limits
- Seek advice early
Related answers
Capability Procedure
How do capability procedures work? Understand the process for managing performance issues and capability-based dismissal.
Fair Reasons for Dismissal in the UK
What counts as a fair reason to dismiss an employee? Learn about the 5 potentially fair reasons and what employers must prove.
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 for poor performance?
- Yes. Poor performance is a potentially fair reason for dismissal under 'capability'. However, the employer must follow a fair process: set clear expectations, provide support and training, give you a chance to improve, and warn you that dismissal is possible.
- How long should an employer give you to improve?
- There's no fixed period. It should be reasonable given the role, how much improvement is needed, and the impact on the business. Typically 1-3 months for a Performance Improvement Plan, depending on the circumstances.
- Do I need warnings before being dismissed for performance?
- Generally yes. The ACAS Code expects warnings before dismissal. You should be told what improvement is needed, given support to improve, and warned that failure to improve could lead to dismissal.