United Kingdom · Employment and contractors
UK Employment Tribunal Time Limits: 2026 Changes
From 1 October 2026, the time limit for most UK employment tribunal claims increased from three months to six months, subject to statutory exceptions and transitional rules.
What changed.
UK employment tribunal time limits changed on 1 October 2026. The deadline for most employment tribunal claims increased from three months to six months, subject to statutory exceptions and transitional rules. The change affects employers and workers across Great Britain, with more limited application in Northern Ireland. Businesses should review their employment dispute procedures and understand which deadline applies to each claim.
What changed?
The Employment Rights Act 2025 introduced changes to employment tribunal claim deadlines. Section 152 and Schedule 12 came into force on 1 October 2026 under the Employment Rights Act 2025 (Commencement No. 5 and Transitional Provisions) (Amendment) Regulations 2026.
Before the change, most employment tribunal claims had a deadline of three months, subject to the rules for the particular claim. From 1 October 2026, the time limit for most claims increased to six months.
The change gives workers more time to consider and bring eligible claims. For employers, it means that an employment dispute may remain a potential tribunal matter for longer.
The extension does not apply to every claim in the same way. The relevant date, type of complaint and applicable transitional provisions all matter.
Before and now
| Point | Before 1 October 2026 | From the applicable commencement date |
|---|---|---|
| Most employment tribunal claims | Generally three months, subject to the relevant rules | Generally six months |
| Claims concerning events before the change | Existing time limits applied | The previous deadline generally remains applicable |
| Breach-of-contract claims in Scotland | Existing time limit applied | The extension takes effect from 9 November 2026 |
| Acas early conciliation | Available under the existing process | The change to the claim deadline does not itself replace the existing process |
The exact deadline depends on the claim and the relevant date. Businesses should not assume that every employment dispute has a six-month deadline.
Who does this affect?
The change applies to most employment tribunal claims in England, Wales and Scotland. It also applies to certain claims heard by industrial tribunals in Northern Ireland.
The Northern Ireland extension is more limited. Official government guidance identifies specific categories of claims covered there, including certain claims under minimum wage and working-time legislation.
For businesses, the change is relevant to HR teams, founders who manage employees directly, recruitment teams and managers responsible for workplace complaints.
It can affect how employers manage disputes involving dismissal, pay, discrimination and other employment rights. The precise deadline still depends on the type of claim and the applicable statutory rules.
Example scenario, not a real client: A business receives a formal employee grievance about workplace treatment. The employer investigates and responds through its internal procedure. The employer should not assume that resolving the grievance or completing an appeal automatically stops the tribunal deadline. It should identify the relevant claim type and check the applicable time limit.
The example illustrates why employers should manage internal procedures and potential tribunal deadlines separately.
When does the change take effect?
The main change took effect on 1 October 2026.
The transitional rules generally apply the extended deadlines where the relevant date falls on or after that date. For many claims, the relevant date is the date of the act, conduct or failure being challenged. Where a complaint concerns a series of acts, the rules may refer to the last act in that series.
A separate commencement date applies to breach-of-contract claims in Scotland. The extension for those claims takes effect on 9 November 2026.
Businesses should therefore check both the type of claim and the location before applying the new deadline. A general six-month period should not be treated as a universal rule.
What should employers do?
Employers should consider the following steps.
- Review dispute procedures. Check how HR teams identify, record and escalate grievances, disciplinary matters and potential claims.
- Review record retention. Assess whether relevant employment records remain accessible for an appropriate period when a dispute could lead to tribunal proceedings.
- Train managers and HR staff. Explain that the deadline has changed for most claims and that transitional rules may preserve the previous deadline.
- Check each claim type. Confirm the relevant date, applicable statutory provision and territorial rules before relying on a deadline.
- Keep internal procedures separate from tribunal deadlines. Do not assume that a grievance, appeal or internal investigation automatically pauses the time limit.
The extension does not remove the need to handle employment complaints promptly. Businesses should continue to investigate concerns and keep accurate records.
Documents and procedures that may need reviewing
The legislation changes claim deadlines. It does not, by itself, establish that every employment contract or workplace policy must be amended.
| Document or process | Suggested action |
|---|---|
| Grievance procedure | Check only |
| Disciplinary and dismissal procedures | Check only |
| HR record-retention policy | Review recommended |
| Employment dispute escalation procedure | Review recommended |
| Employee handbook | Check only |
| Employment contracts | Check only |
Employers should check whether internal guidance refers to outdated deadlines. Record-retention periods should be assessed in the context of the records held and other applicable legal obligations.
Businesses seeking support with employment-related contracts can explore contract lawyers in the UK. For other legal developments affecting UK businesses, visit My Legal Pal’s legal updates page or our United Kingdom legal services page.
What is still unclear?
The general extension is confirmed by the official legislation, but businesses must still assess the rules that apply to individual claims.
The transitional provisions contain different relevant-date rules for different statutory complaints. The deadline may also depend on whether the complaint concerns a single event or a series of acts.
Some claim types have different time limits or procedures. The six-month period should not be applied automatically to every employment-related dispute.
Businesses should check the relevant legislation and official guidance when calculating a deadline. Where a dispute is active or a deadline is approaching, they should speak to an employment lawyer.
Frequently asked questions
What is the new employment tribunal deadline in the UK?
From 1 October 2026, the deadline increased from three months to six months for most employment tribunal claims. The precise deadline depends on the type of claim and the relevant date. Some claims follow different rules, and transitional provisions determine whether the old or new period applies.
Do the new six-month deadlines apply to older employment disputes?
Generally, the extended deadlines apply where the relevant date falls on or after 1 October 2026. Events occurring before that date generally remain subject to the previous time limit. The relevant-date rule varies by claim type, so employers should check the applicable statutory provision.
Does the change apply in Scotland?
Yes, the extension applies to most employment tribunal claims in Scotland. However, breach-of-contract claims in Scotland have a separate commencement date of 9 November 2026. Employers should check the type of claim and the date of the relevant event before calculating the deadline.
Does an internal grievance pause an employment tribunal deadline?
An internal grievance, disciplinary process or appeal does not automatically pause a tribunal deadline. Acas early conciliation can affect the calculation of time limits where the relevant conditions are met. Employers should not assume that an internal process gives them additional time to respond to a potential claim.
Do employers need to amend employment contracts?
The change does not automatically require every employer to amend its employment contracts. Businesses should review their HR policies, employee guidance and dispute procedures to identify references to outdated deadlines. Any changes should reflect the rules that actually apply to the business.
Employers reviewing their employment documents or managing a potential workplace dispute can contact My Legal Pal to discuss the relevant legal requirements and available support.
Last reviewed: 23 October 2026
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