Disciplinary Appeals
How to appeal a disciplinary decision. Understand your rights, the appeal process, and possible outcomes.
The appeal is your opportunity to have a disciplinary decision reviewed by someone more senior and independent.
Right to Appeal
ACAS Code Requirement
The ACAS Code of Practice states:
"Where an employee feels that disciplinary action taken against them is wrong or unjust they should appeal against the decision."
Employers must offer the right to appeal.
Consequences of Not Offering Appeal
If employer doesn't offer appeal:
- May make dismissal automatically unfair
- Tribunal can increase compensation by up to 25%
- Shows procedural failure
Grounds for Appeal
Common Appeal Grounds
| Ground | Argument |
|---|---|
| Factual | "The facts are wrong - I didn't do it" |
| Procedural | "The process wasn't followed properly" |
| Disproportionate | "The sanction is too harsh" |
| Inconsistent | "Others did same thing and got less" |
| New evidence | "There's evidence that wasn't considered" |
| Bias | "The decision-maker was prejudiced" |
| Mitigating factors | "My circumstances weren't properly considered" |
Being Specific
Your appeal should clearly state:
- What you're appealing (decision, sanction, or both)
- Why you think it's wrong
- What evidence supports your case
- What outcome you want
Appeal Process
Submitting Your Appeal
Usually requires:
- Written appeal letter
- Within deadline (typically 5-10 days)
- To specified person/address
- Stating grounds clearly
Appeal Meeting
You have the right to:
- Attend appeal meeting in person
- Be accompanied by colleague or union rep
- Present your case
- Respond to any points raised
- Provide additional evidence
Who Hears the Appeal?
Must be:
- Different person from original decision-maker
- More senior (where possible)
- Impartial - no involvement in original case
Types of Appeal
Full Rehearing
- Hears the case from scratch
- Considers all evidence afresh
- May call witnesses again
- Can reach different view on facts
- As if original hearing hadn't happened
Review
- Reviews the original decision
- Checks for procedural errors
- Considers whether decision was reasonable
- Less likely to overturn facts
- Focuses on process and proportionality
Which Type?
Most common: a review with ability to reconsider evidence if needed.
Full rehearing more appropriate for:
- Serious sanctions (dismissal)
- Complex factual disputes
- Allegations of bias
Possible Outcomes
Appeal Dismissed
- Original decision upheld
- Sanction remains in place
- Appeal process exhausted
Appeal Partially Allowed
- Sanction reduced
- E.g., final warning becomes first written
- Original decision stands but consequence reduced
Appeal Allowed
- Decision overturned
- No sanction applied
- Warning removed from record
- If dismissal, employee reinstated
Decision Substituted
- Original finding stands
- But different sanction applied
- E.g., dismissal changed to final warning
Writing Your Appeal Letter
What to Include
- Clear statement that you're appealing
- Date of original decision
- Grounds for appeal (be specific)
- Your evidence or arguments
- What you want as outcome
- Supporting documents if any
Example Structure
"I am writing to appeal against the [sanction] issued on [date] for [allegation].
My grounds for appeal are:
- [Ground one with explanation]
- [Ground two with explanation]
I believe the sanction should be [your preferred outcome] because [reasons].
I attach [any supporting evidence]."
Preparing for Appeal Meeting
Before the Meeting
- Review all evidence again
- Prepare your arguments
- Anticipate counter-arguments
- Gather any new evidence
- Brief your companion
- Prepare questions
At the Meeting
- Present your grounds clearly
- Stay calm and professional
- Address each ground systematically
- Listen to employer's response
- Ask for clarification if needed
- Use companion effectively
After the Appeal
Receiving the Outcome
- Usually confirmed in writing
- Should explain decision and reasoning
- Should confirm process is exhausted
- May include any right to further review
If Appeal Succeeds
- Original decision overturned or modified
- Sanction removed or reduced
- Any dismissal reversed
- Consider workplace relationships going forward
If Appeal Fails
Options:
| Option | Considerations |
|---|---|
| Accept decision | Move on, focus on improvement |
| Tribunal claim | If dismissal was unfair |
| Grievance | If separate issues (e.g., discrimination) |
| Settlement | Negotiate exit if relationship damaged |
Tribunal Time Limits
Critical Warning
If appealing dismissal:
- Tribunal time limit runs from dismissal date
- NOT from appeal outcome date
- You have 3 months less 1 day
- Start ACAS conciliation even while appealing
- Don't run out of time waiting for appeal
ACAS Early Conciliation
- Required before tribunal claim
- "Stops the clock" on time limits
- Do it as soon as practical
- Don't wait for appeal outcome
Employer Responsibilities
Must Do
- Offer right to appeal
- Provide clear deadline and process
- Arrange appeal meeting promptly
- Appoint different, senior manager
- Allow employee to be accompanied
- Confirm outcome in writing
Fair Appeal Process
- Consider all grounds raised
- Look at evidence fairly
- Don't rubber-stamp original decision
- Be willing to change outcome if warranted
- Document the process
Common Mistakes
Employee Mistakes
- Missing the deadline
- Vague grounds ("it's unfair")
- Not attending appeal meeting
- Getting emotional or aggressive
- Not providing evidence
- Not using companion effectively
Employer Mistakes
- Same person hears appeal
- Not genuinely considering the appeal
- Predetermined outcome
- Increasing sanction without good reason
- Not giving reasons for decision
- Unreasonable delay
Tips for Success
Make It Count
- Be timely - submit within deadline
- Be specific - clear grounds with evidence
- Be professional - calm and factual
- Be prepared - know your case thoroughly
- Be realistic - understand likely outcomes
- Get support - use your companion and consider legal advice
Related answers
Disciplinary Hearings
What happens at a disciplinary hearing? Know your rights, how to prepare, and what to expect during the meeting.
Disciplinary Procedure Steps UK
A step-by-step guide to running a fair disciplinary procedure in the UK. Follow these steps to stay ACAS-compliant and reduce your tribunal risk.
Appeal Against Dismissal
How to appeal a dismissal decision. Understand your rights, the appeal process, and what outcomes are possible.
Frequently Asked Questions
- Do I have the right to appeal a disciplinary decision?
- Yes. The ACAS Code of Practice requires employers to offer an appeal against any disciplinary decision. Failing to offer an appeal can make dismissal unfair and increase compensation at tribunal by up to 25%.
- How long do I have to appeal?
- Check your employer's disciplinary policy. Typically 5-10 working days from receiving the written outcome. Missing the deadline may mean losing your right to appeal.
- Can an appeal make things worse?
- Generally no - appeal outcomes should not be worse than the original decision. However, if new evidence emerges during the appeal, the sanction could theoretically increase, though this is rare.