Changes to Employment Tribunal Claim Time Limits

A significant change to employment law came into force on 1 October 2026, extending the time limit for bringing most Employment Tribunal claims from three months to six months. This development forms part of the Government’s wider programme of workplace reforms and is intended to give both employers and employees more time to resolve disputes before legal proceedings become necessary.

Previously, individuals wishing to bring claims such as unfair dismissal, discrimination, unlawful deduction from wages and whistleblowing detriment generally had to commence the Tribunal process within three months less one day of the relevant act or dismissal. The relatively short timeframe often created pressure for employees to take legal action while still navigating internal workplace procedures, appeals or settlement discussions.

The new rules double the limitation period for the majority of Employment Tribunal claims, bringing them into line with the time limits already applicable to certain claims, such as statutory redundancy pay and equal pay claims.

From 1 October 2026, most Employment Tribunal claims must be brought within six months of the relevant event, rather than three months. The Government has stated that the aim is to provide additional time for workplace disputes to be addressed through internal procedures or ACAS Early Conciliation before formal proceedings are commenced.

While the limitation period has increased, the requirement to notify ACAS before bringing most Tribunal claims remains unchanged. Prospective claimants must still follow the Early Conciliation process before issuing a claim.

For employees, the extended time limit provides a greater opportunity to seek legal advice, gather evidence and assess the strengths and weaknesses of a potential claim. Individuals may feel less pressure to issue proceedings simply to protect their position while discussions with their employer are ongoing.

The change may be particularly beneficial in complex matters such as discrimination, whistleblowing or unfair dismissal claims, where obtaining documents, identifying witnesses and understanding the legal position can take time.

However, employees should not assume that the additional time removes the need to act promptly. Tribunal deadlines remain strict, and delaying advice can make it more difficult to preserve evidence, identify relevant documents and build a strong case.

For employers, the change extends the period during which a claim may arise following a workplace issue or the termination of employment. Businesses may therefore need to retain records and documentation for longer and ensure that disciplinary, grievance and performance management procedures are properly documented.

The extension could also result in an increase in the number of claims being pursued, particularly where employees may previously have been unable to obtain advice or complete internal procedures before the expiry of the former three-month deadline.

Employers should use this opportunity to review policies, record-keeping practices and HR processes to ensure they remain prepared to respond to claims that may be brought several months after the relevant events occurred.

Not necessarily. The new six-month time limit generally applies where the event giving rise to the claim occurs on or after 1 October 2026. Claims relating to earlier events may still be subject to the previous three-month limitation period.

As there are transitional provisions and some exceptions, determining the applicable time limit is not always straightforward. Obtaining legal advice at an early stage can help avoid costly mistakes.

Although the intention behind the reform is to encourage the early resolution of workplace disputes, the Tribunal process itself has not fundamentally changed. The consequences of missing a limitation deadline can still be significant for both employers and employees.

If you are dealing with a workplace dispute, considering bringing a claim, or responding to one, obtaining legal advice as early as possible can help you understand your options and protect your position. Our Employment Law team advises both employers and employees on a wide range of workplace issues, including settlement negotiations, disciplinary and grievance matters, and Employment Tribunal claims.

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