Settlement Agreements and the New Employment Tribunal Time Limits: What Changes for Negotiations?

Written by

Oliver Milton

Solicitor | Employment Law

For many years, the short deadline for bringing most employment tribunal claims has shaped settlement discussions. Employees may have chosen to notify Acas or issue a protective claim while internal procedures and negotiations were still under way. Employers, meanwhile, could assess litigation risk against a relatively near limitation date. The extension to six months changes that timetable and may alter when parties engage, the pressure they feel, and the terms they are prepared to accept.

What Changed on 1 October 2026?

For most claims arising from an act, omission, or other relevant event on or after 1 October 2026, the primary limitation period is now six months minus one day, rather than three months minus one day. This includes the most common claims in settlement negotiations, such as unfair dismissal, discrimination, and unlawful deductions from wages. Claims whose relevant date fell before 1 October 2026 generally remain subject to the previous time limit.

The calculation is not always straightforward. Notifying Acas for early conciliation pauses the limitation clock and affects the final deadline. Parties should ensure they calculate each deadline by reference to the claim and facts rather than treating “six months” as a universal diary date.

Also read: Upcoming Employment Law Changes: October 2026 and January 2027 Updates Explained

The Longer Negotiation Window

A related change took effect on 1 December 2025, when the maximum Acas early conciliation period doubled from six weeks to twelve weeks for notifications made on or after that date. Alongside the new six-month tribunal time limit, this contributes to a materially longer period in which a dispute may remain unresolved, and negotiations may continue before proceedings are issued.

For both parties, the additional time can create space to obtain advice, gather evidence, complete internal processes, and explore a settlement based on a fuller assessment of risk. However, it can also prolong uncertainty. Employees may face a longer period without closure or certainty about their financial position, while employers may need to keep potential liabilities, management time, and document-retention arrangements under review for longer. Without a clear timetable and purposeful engagement, negotiations may drift rather than progress.

Why the Longer Period Matters to Settlement Negotiations

The new deadline for issuing an employment tribunal claim removes some of the procedural pressure that may have previously driven negotiations. It may allow a disciplinary appeal, grievance, or without-prejudice discussion to conclude before an employee must decide whether to notify Acas or present a claim. That can support better-informed negotiations and reduce the need for protective proceedings. However, the same breathing space may also slow engagement: a deadline that once concentrated minds after three months may now feel remote, and an employer may remain exposed to a potential claim for longer.

Impact of These Changes on Employees

• More time to obtain advice and evidence: Employees may be able to collect documents, make a subject access request (and receive a response to that request), understand possible claims, and assess loss before responding to an offer.
• Less pressure to accept quickly: The approaching expiry of a three-month deadline will no longer create the same leverage where the new limit applies.
• Greater opportunity to complete internal procedures: Appeals and grievances may clarify the facts, narrow the dispute, or lead to a non-financial resolution.
• More time does not mean no urgency: Evidence can disappear, memories can fade, and special deadlines may apply. Early advice and prompt Acas notification remain important.

Impact of These Changes on Employers

• A longer tail of potential liability: Employers may not know whether a dispute has ended until six months, plus any Acas-related extension, has passed.
• Early offers may need stronger justification: An employee with more time to investigate may be less willing to accept a discount for speed or certainty.
• There may be more scope for planned resolution: Employers can use the additional time to complete internal processes, quantify exposure, and obtain authority for a commercial proposal.
• Document preservation becomes even more important: Relevant emails, messages, notes, and witness accounts should be retained promptly because proceedings may begin later and hearings may take place much later still.

How Negotiation Strategy May Change

Employers may still make an early offer to secure a clean break, confidentiality, and finality, particularly where management time or reputational risk is significant. Alternatively, they may wait until an appeal or grievance has concluded and the issues are clearer. Employees can use the additional time to scrutinise the employer’s reasoning, obtain relevant information, and assess potential losses before negotiating.

Time-limited settlement offers may still be appropriate, but they may carry less weight where an employee has several months left to bring a claim. Employers should explain why an offer is time-limited, allow a reasonable opportunity for independent advice, and avoid assuming that its expiry ends the underlying risk. Valuations should reflect the merits, likely compensation, mitigation, costs, delay, and the value of non-financial terms. The planned removal of the unfair dismissal compensatory award cap from 1 January 2027 may also increase potential exposure in higher-value cases, although compensation will remain based on evidenced loss and mitigation.

The longer limit may reduce the need for protective claims issued solely to preserve time. If proceedings are issued, however, settlement remains possible through Acas conciliation, direct discussions, or a formal settlement agreement, with appropriate legal advice and careful drafting.

Practical Points for Both Sides

1. Identify each possible claim and calculate its deadline separately.
2. Check whether the relevant event occurred before or on/after 1 October 2026 and apply the transitional rules.
3. Do not overlook Acas early conciliation and the impact this may have on the limitation period for issuing a claim.
4. Preserve documents and record key decisions while events are fresh.
5. Use internal procedures constructively, but do not assume they extend time.
6. Frame settlement offers by reference to the merits, evidence, and commercial objectives; not deadline pressure alone.
7. Build enough time into the process for the employee to receive independent legal advice and for the agreement to be finalised correctly.

The new six-month limit gives employers and employees more opportunity to resolve disputes without the immediate pressure of a tribunal deadline, but it does not remove the need for prompt action. The parties who use the extra time to investigate, preserve evidence, complete fair internal processes, and make realistic proposals are likely to benefit most. In settlement negotiations, the focus may shift away from a race against time and towards a fuller assessment of risk, value, and the terms needed to achieve a lasting resolution.

How Can Howell Jones Solicitors Help?

If you are an employer and would like advice on how these changes could affect your business, our Employment Law team at Howell Jones, Surrey solicitors, can help you prepare.

To speak to one of our employment solicitors in Surrey, please contact us on 0800 011 9813 or email hello@howell-jones.com.

Please Note: This article reflects the position as at 28 October 2026 and is for general information only. Limitation issues are fact-sensitive and this article is not a substitute for legal advice on a specific case. Please contact our Employment Team to discuss any fact-sensitive matters.