This guide is maintained as a current resource for September 2026 and covers only the laws of England and Wales. Information is for general guidance, not legal advice. Consult a qualified solicitor for advice specific to your situation.
What is the limitation period for a failure to consult claim in UK redundancy law? This guide explains time limits for unfair dismissal and protective award claims, ACAS Early Conciliation, collective consultation rules, and tribunal deadlines in England and Wales.

A failure to consult claim arises in redundancy situations where an employer does not properly carry out the legal requirement to consult employees before making them redundant. Consultation is a central safeguard in UK redundancy law and is required to ensure dismissals are fair, transparent, and based on genuine business necessity.
In England and Wales, the limitation period for bringing such claims is strict. It depends on whether the claim is brought as an unfair dismissal claim, a protective award claim in collective redundancies, or a related employment tribunal claim. The time limits are governed by the Employment Rights Act 1996 and collective consultation regulations.
This guide explains the limitation periods that apply, how deadlines are calculated, and what exceptions may apply.
What Is a Failure to Consult Claim?
A failure to consult claim may arise in two main contexts:
1. Individual unfair dismissal
Where an employee is made redundant without meaningful consultation, this may form part of an unfair dismissal claim under the Employment Rights Act 1996.
2. Collective redundancy (protective award)
Where an employer proposes to dismiss 20 or more employees within 90 days and fails to properly consult, employees or their representatives may bring a claim for a protective award under the Trade Union and Labour Relations (Consolidation) Act 1992 (TULRCA).
Both types of claims involve consultation failures but have different legal frameworks and remedies.
Standard Limitation Period (Individual Claims)
For individual unfair dismissal claims involving failure to consult, the limitation period is:
3 months minus one day
This runs from the effective date of termination (EDT), which is usually:
- The last day of employment, or
- The end of the statutory or contractual notice period, or
- The date payment in lieu of notice takes effect
Failure to consult is not usually a standalone claim in itself but forms part of the unfair dismissal claim.
Standard Limitation Period (Collective Consultation Claims)
For collective redundancy consultation failures (protective award claims), the limitation period is:
3 months from the date of dismissal or proposed dismissal
However, in practice:
- Claims are typically brought after dismissals begin or complete
- Employment tribunals may consider the timing of the redundancy process as a whole
Protective awards are available where an employer fails to comply with collective consultation obligations, including failure to:
- Begin consultation in good time
- Provide required information to representatives
- Consult meaningfully with employee representatives
When the Limitation Period Starts
The starting point depends on the type of claim:
Individual unfair dismissal
The clock starts on the effective date of termination.
Collective redundancy (protective award)
The clock generally starts from the date of the breach or the first dismissal in the series of redundancies.
Where consultation failures occur over time, tribunals may treat the breach as a continuing act.
ACAS Early Conciliation and Time Extension
Before bringing most employment tribunal claims, claimants must complete ACAS Early Conciliation.
This affects limitation periods because:
- The limitation clock is paused during conciliation
- The clock resumes when ACAS issues a certificate
- The deadline is extended by the duration of the process
This is a mandatory step for both unfair dismissal and protective award claims.
Collective Consultation Rules and Their Impact
Where 20 or more redundancies are proposed within 90 days, employers must comply with collective consultation obligations under TULRCA 1992.
Key requirements include:
- Consultation with recognised trade unions or elected employee representatives
- Consultation at least 30 days before first dismissal (or 45 days if 100+ redundancies)
- Providing written information about redundancy proposals
Failure to comply can lead to a protective award of up to 90 days' pay per employee.
Extension of Time Limits
Tribunals have limited discretion to extend time limits.
For unfair dismissal claims
Extension is allowed only where it was not reasonably practicable to present the claim in time.
For protective awards
Tribunals have very limited discretion and rarely extend time unless exceptional circumstances exist.
Common accepted reasons (rarely successful) include:
- Serious illness
- Incapacity preventing action
- Exceptional procedural barriers outside the claimant's control
Continuing Breaches and Time Limits
In some cases, failure to consult may be treated as a continuing breach.
This may apply where:
- Consultation never meaningfully began
- Employees were dismissed in stages
- Employers failed to provide required consultation information throughout the process
Where a continuing breach is established, time may run from the last act in the series.
Common Mistakes That Lead to Late Claims
Failure to consult claims are often missed due to:
- Confusion between dismissal date and consultation start date
- Assuming internal grievance processes pause time limits
- Delaying during settlement discussions
- Not initiating ACAS Early Conciliation early enough
- Misunderstanding collective consultation thresholds
Tribunals enforce limitation periods strictly.
Evidence Required for a Claim
Successful failure to consult claims typically rely on:
- Redundancy consultation documents
- Meeting notes or absence of consultation records
- Emails showing lack of engagement
- Selection criteria and redundancy pool definitions
- Employee representative communications (for collective claims)
The absence of documentation can itself support a claim of procedural failure.
Legal Consequences of Missing the Limitation Period
If a claim is out of time:
- The tribunal will usually refuse to hear it
- Employers may apply for strike-out
- Protective awards or compensation will not be granted
- Internal complaints do not override limitation rules
Strict compliance with deadlines is therefore essential.
Remedies for Failure to Consult
Depending on the claim type, remedies include:
Individual claims
- Compensation for unfair dismissal
- Basic and compensatory awards
Collective consultation claims
- Protective award of up to 90 days' pay per affected employee
Tribunals consider the seriousness of the consultation failure when determining compensation.
Key Takeaways
The limitation period for a failure to consult claim is generally three months minus one day for unfair dismissal-related claims and three months for collective redundancy protective award claims. ACAS Early Conciliation extends these deadlines, but tribunals apply strict time limits overall. Failure to consult claims are highly time-sensitive, and understanding when the limitation period starts is essential for preserving the right to bring a claim under UK employment law.