What a Settlement Agreement Actually Is
A settlement agreement is a legally binding contract in which you waive your right to bring most employment claims against your employer in exchange for agreed financial and non-financial terms. Once signed, you cannot pursue a claim for unfair dismissal, discrimination, unpaid wages, or any other matter covered by the agreement — even if you later discover the redundancy process was flawed.
For that reason, UK law requires that before you sign, you must take independent legal advice from a qualified adviser. Your employer is typically required to contribute to those legal fees — and that contribution is itself negotiable.
The key insight is this: your employer would not offer a settlement agreement if they were entirely confident the process was clean. The offer itself signals risk. That risk is your leverage.
Identifying Your Negotiating Position
Before you respond to any offer, assess your actual leverage honestly. Strong leverage comes from:
Procedural flaws — was the selection process properly documented? Were scoring criteria objective? Was genuine consultation carried out? Failure to consider alternatives — were you offered suitable alternative roles before redundancy was confirmed? Protected characteristics — were you pregnant, on maternity leave, disabled, or in another protected group at the time? Whistleblowing — did you raise a concern about wrongdoing before the redundancy was announced? Length of service — the longer you have served, the more expensive a tribunal outcome becomes for the employer Use the legality checker at myredundancyrights.co.uk/legality-checker to identify any weaknesses in the process before you respond to the offer.
“I had no idea my employer had made errors in my redundancy scoring until my solicitor pointed them out during the settlement review. That changed the conversation immediately. The initial offer went up by £8,000.” — Reader, financial services sector, 9 years’ service
You do not need to have a winning case. You need your employer to be uncertain enough that they prefer to settle.
Step 1 — Calculate Your Full Entitlement First
Before negotiating, establish your baseline: what you are owed regardless of any agreement.
Statutory redundancy pay based on age, service, and capped weekly pay Full notice period pay — including whether PILON is being taxed correctly All accrued unused holiday Any enhanced redundancy terms in your contract or staff handbook Pension contributions owed through the notice period This is the floor. Everything above it is the settlement premium — the amount your employer is paying specifically for your waiver of claims. Use the redundancy calculator at myredundancyrights.co.uk/calculator to establish this figure before any negotiation begins.
Step 2 — Understand the £30,000 Tax Advantage
The first £30,000 of a qualifying termination payment is free from income tax and National Insurance. This applies to the ex-gratia element of a settlement — not to notice pay or holiday pay, which are taxed normally.
In practice, a £30,000 ex-gratia payment costs your employer £30,000 and puts £30,000 in your pocket. A £30,000 salary increase would cost your employer more in employer NI and put significantly less in your pocket after tax. When negotiating, this is a concrete line to use: “Structuring this as an ex-gratia payment maximises my take-home value at no extra cost to you.”
Step 3 — Negotiate Non-Financial Terms
Many employees focus entirely on the cash figure and leave significant value on the table. Non-financial terms to negotiate:
A written agreed reference — drafted and agreed before you sign, not a vague promise An agreed announcement — what will be communicated to colleagues and clients Restrictive covenant relaxation — non-compete and non-solicit clauses can be narrowed or removed entirely Benefit extension — private medical cover, company car, or life assurance continued through a defined period Equipment retention — laptop, phone, or other company property Increased legal fee contribution — standard contributions rarely cover the full cost of advice Step 4 — How to Make a Counter-Offer Safely
All settlement negotiations should be conducted under the protection of Without Prejudice or Section 111A of the Employment Rights Act — which means what is said or written cannot be used as evidence in tribunal proceedings. Confirm this protection in writing before making any counter-offer.
A structured counter-offer should:
Acknowledge receipt of the offer without accepting or rejecting it Set out your understanding of your legal entitlements — the floor Identify one or two procedural concerns without over-stating them State a specific counter-figure and reference the £30,000 tax position Include any non-financial terms you are requesting Set a reasonable response deadline Do not negotiate verbally and then accept a lower written figure. Confirm every position in writing.
What to Avoid
Counter-offering unrealistically high — employers can and do withdraw settlement offers and revert to standard statutory redundancy Signing under time pressure before reviewing pension and notice period contributions Assuming the reference will be positive without agreeing the wording in advance Accepting verbal assurances about any term — if it is not in the agreement, it is not binding What to Do Now
Check whether your redundancy process had any flaws — myredundancyrights.co.uk/legality-checker Understand your full rights before you negotiate — myredundancyrights.co.uk/my-rights Calculate your statutory floor — myredundancyrights.co.uk/calculator Read the full negotiation guide — myredundancyrights.co.uk/negotiate Get the Pro Letter Pack including counter-offer and settlement negotiation templates — myredundancyrights.co.uk/action-plan