What Is Settlement Agreement?
Settlement Agreement explained, a plain-English guide for UK employers.
Short definition
A legally binding contract in which an employee agrees to waive employment claims, usually in exchange for a payment.
The legal definition of Settlement Agreement
A settlement agreement (formerly 'compromise agreement') is a written contract between employer and employee that waives the employee's right to bring specified employment claims in exchange for an agreed termination payment. To be legally binding, it must be in writing, identify the adviser, and the employee must receive independent legal advice. The employer typically contributes towards the cost of that advice (£250–£750 + VAT is common).
Legal reference: Employment Rights Act 1996, s.203
Last reviewed 21 June 2026.
Related terms
In-depth guidance
How employers use settlement agreements
A settlement agreement buys certainty. In exchange for a payment, the employee waives specified claims, so the risk of a tribunal claim over that dispute ends on signature. Getting the conditions right is what makes it binding.
Statutory conditions for a valid agreement
- The agreement is in writing.
- It relates to a particular complaint or particular proceedings, so a blanket waiver of unknown claims will not work on its own.
- The employee has received advice from a relevant independent adviser, usually a solicitor, on the terms and effect of the agreement.
- The adviser is identified in the agreement and covered by professional indemnity insurance.
- The agreement states that the statutory conditions regulating settlement agreements are satisfied.
Some rights cannot be settled, including accrued pension rights in most cases, personal injury claims the employee does not yet know about, and the right to enforce the agreement itself.
What a typical package contains
| Element | Typical treatment |
|---|---|
| Notice pay | Paid as PILON and taxed as earnings, subject to post-employment notice pay rules. |
| Ex gratia compensation | First £30,000 can be tax free where it is genuinely for loss of employment rather than for services. |
| Accrued holiday | Paid through payroll with tax and National Insurance. |
| Legal fee contribution | £350 to £750 plus VAT is common, paid directly to the adviser. |
| Reference | An agreed wording annexed to the agreement, usually factual dates and job title. |
| Confidentiality and non-derogatory clauses | Must not prevent protected disclosures, reporting a crime, or cooperating with a regulator. |
Protected conversations and without prejudice
Section 111A of the Employment Rights Act 1996 lets an employer open a settlement discussion that cannot be referred to in an ordinary unfair dismissal claim, even where there is no existing dispute. The protection is lost if there is improper behaviour, such as undue pressure, or if the claim is for discrimination, whistleblowing or automatic unfair dismissal.
Give the employee a reasonable period to consider the offer. The ACAS Code on settlement agreements suggests a minimum of ten calendar days, and pressing for a same-day signature is the behaviour most likely to lose the protection.
Order of play
Run any live disciplinary, capability or redundancy process properly in parallel. If settlement talks fail, you need a fair process you can still complete, not a half-finished one that has been overtaken by the negotiation.
Trusted & accredited
Accreditations & memberships
Our sponsors & senior advisors hold active membership with the UK's leading professional bodies.

CIPD 
Institute of Directors 
British Safety Council ISO 9001 ISO 27001 
Cyber Essentials Investors in People, Gold RoSPA Member Carbon Saver Certified
Settlement Agreement FAQs
Everything you need to know, answered in full, no clicks required.
More on Settlement Agreement
Glossary
PILON (Payment in Lieu of Notice)
A payment made to an employee instead of requiring them to work their notice period.
Calculator
Unfair Dismissal Compensation Estimator
Estimate tribunal exposure: basic and compensatory awards plus ACAS uplift.
Glossary
Constructive Dismissal
When an employee resigns in response to a fundamental breach of contract by their employer, treating the resignation as a dismissal.
Glossary
Unfair Dismissal
A dismissal that is not for one of the five statutory fair reasons, or that follows an unfair process.