Alex is Sprintlaw’s co-founder and principal lawyer. Alex previously worked at a top-tier firm as a lawyer specialising in technology and media contracts, and founded a digital agency which he sold in 2015.
- What Does “Without Prejudice Save As To Costs” Actually Mean?
- Why Do Businesses Use “Without Prejudice Save As To Costs” in Settlement Negotiations?
- How Does “Without Prejudice Save As To Costs” Work in Practice?
- What’s the Difference Between “Without Prejudice” and “Without Prejudice Save As To Costs”?
- When Should You Use “Without Prejudice Save As To Costs”?
- Can “Without Prejudice Save As To Costs” Be Used in Settlement Agreements?
- Are There Risks If You Get It Wrong?
- How Does “Save As To Costs” Protect You in Practice?
- What Should You Include When Sending a “Without Prejudice Save As To Costs” Letter?
- Other Types of Protected Settlement Offers
- Tips for Protecting Your Position in Commercial Negotiations
- Key Takeaways
When you’re negotiating a business dispute or looking to settle a commercial matter, you might see letters or emails stamped with the phrase “without prejudice save as to costs.” It’s easy to gloss over legal phrases like this-after all, you’re busy focussing on the business solution, not the paperwork.
But those five words play a crucial role in how your negotiations are treated in the eyes of the law, especially if things go south and end up before a judge. If you want your commercial negotiations or settlement discussions to be as protected as possible, it pays to understand exactly what “without prejudice save as to costs” means, when to use it, and what can go wrong if you get it wrong.
Let’s break down this important legal tool in plain English-so your business can negotiate confidently and avoid expensive missteps.
What Does “Without Prejudice Save As To Costs” Actually Mean?
First things first: what’s the meaning of “without prejudice save as to costs” in business negotiations, and why is it so important?
In the UK, “without prejudice” is a legal term that protects settlement discussions from being shown to the court-unless and until there’s a dispute about who should pay the costs of the legal case (for example, solicitor’s fees or court costs) after the main issues have been decided.
- Without prejudice: Keeps offers or negotiation communications private, so they can’t be used as evidence of wrongdoing or as an admission of liability at trial.
- Save as to costs: But-if the parties end up arguing about legal costs after the case, those same communications can be shown to the judge to help decide who should bear those costs.
Put simply, this phrase means: “This letter/email can’t be used against me to prove guilt or liability, unless it’s needed to work out who pays the legal bills.”
This is a crucial tactical feature in UK dispute resolution, encouraging open and honest settlement discussions without fear of admissions coming back to haunt you-while still giving you the right to reference genuine efforts to settle if the case is over but the costs remain disputed.
Why Do Businesses Use “Without Prejudice Save As To Costs” in Settlement Negotiations?
If you’re in a commercial dispute-maybe a contract hasn’t worked out, or you’re resolving a misjudged invoice-you want a safe space to negotiate freely.
By using the “without prejudice save as to costs” label, businesses (and their lawyers) ensure that:
- All offers made “without prejudice save as to costs” remain confidential and can’t be waved in front of the judge as proof of a weak case.
- If the case settles or goes to trial and one party turned down a reasonable offer, the court can look at these offers when deciding who pays costs. In other words, you can protect your negotiating position but still gain credit for being reasonable-even if the other side is stubborn.
This encourages both sides to make realistic offers to settle, knowing those offers won’t be used against them in the main trial, but also knowing that playing hardball without good reason could backfire when the judge decides the legal bill.
How Does “Without Prejudice Save As To Costs” Work in Practice?
Let’s take a look at a typical scenario that small businesses or startup founders might face.
Example:
Imagine you’re caught up in a contract dispute with a supplier over a missed delivery. You want to resolve it amicably, but you don’t want any suggestion that you’re “admitting liability” just by making an offer.
- You send a letter marked “without prejudice save as to costs” offering to pay a reduced sum if they’ll accept the settlement and drop their claim.
- If the supplier refuses, the dispute moves to court, and you end up winning. Now, when the judge decides who has to pay legal costs, they’ll look at your earlier offer.
- If your offer was reasonable (maybe even higher than the supplier eventually received), you can argue the supplier should cover some-or all-of your legal expenses for dragging things out.
This mechanism often encourages settlement rather than drawn-out litigation, since parties know that the court can take their conduct and offers into account at the end.
What’s the Difference Between “Without Prejudice” and “Without Prejudice Save As To Costs”?
It’s easy to get tripped up here, so let’s clarify.
- “Without prejudice” alone: Communications are strictly off-limits to the court-full stop. They won’t be seen by the judge in deciding the main issues or costs.
- “Without prejudice save as to costs”: Communications can be shown to the court only when it’s time to decide who pays for legal costs-usually after the case is decided.
In business disputes, most settlement offers are sent “without prejudice save as to costs” to preserve both confidentiality and the right to raise these offers later regarding costs. If you just use “without prejudice” with no extra words, you might miss out on important cost protections if you’re the party making sensible settlement attempts.
When Should You Use “Without Prejudice Save As To Costs”?
This label isn’t just legalese for the sake of it-it matters when you’re seeking a settlement, especially where formal offers are exchanged during a dispute.
Consider using “without prejudice save as to costs” when:
- You’re making a genuine settlement offer and want that offer to be confidential unless it’s relevant for costs.
- You want credit for being reasonable about settlement-if the other side rejects a great offer and then does worse at trial, the judge may order them to pay more of your legal costs.
- You’re responding to an offer and wish for that communication to be protected in the same way.
Courts expect parties to try to resolve disputes sensibly and not waste judicial resources. Marking offers this way shows you’re acting in good faith.
Can “Without Prejudice Save As To Costs” Be Used in Settlement Agreements?
Yes, but with important caveats.
Settlement agreements themselves-once signed-are usually not “without prejudice” anymore. They create a binding legal contract to end the dispute. But the discussions, letters, and offers leading up to the agreement can and should be protected by the “without prejudice save as to costs” label for maximum flexibility and confidentiality until costs are decided.
It’s also vital that your final settlement agreement is clearly drafted and reflects all the agreed terms, since this is what the court (and your business) will rely on if any further dispute arises. Getting it professionally prepared is strongly advised.
Are There Risks If You Get It Wrong?
Unfortunately, yes. If you mislabel or misunderstand the scope of “without prejudice save as to costs” your settlement negotiations might accidentally be used as evidence against you-or you may lose the cost protection you intended to preserve.
- “Without prejudice” but not “save as to costs” can prevent the court from ever seeing your offer-even if it was extremely reasonable and relevant to the allocation of legal costs.
- Conversely, if you mark things as open correspondence (no “without prejudice” wording), you risk admissions being used against you, even if you were just trying to find a sensible resolution out of court.
To make sure you’re using these labels correctly, always consider getting tailored legal advice on your case-even with the best DIY intentions, these technicalities can trip up even the most careful business owner.
How Does “Save As To Costs” Protect You in Practice?
Understanding the “save as to costs” meaning is crucial. Here’s what it does for you:
- Encourages settlement: Parties are more likely to make good faith, realistic offers if they know this won’t prejudice the underlying claim but will count if the matter goes to trial and costs are in dispute.
- Protects against unnecessary legal spend: The court generally expects that if a party turns down a settlement offer and then does worse than that offer at trial, they may have to pay for the other side’s legal costs from the date of refusal.
- Helps resolve disputes proportionately: Encourages negotiation rather than all-out litigation, saving time and money for everyone.
This protection is especially useful for small businesses, startups, and founders who want to resolve disputes efficiently, without ending up penalised for trying to be reasonable.
What Should You Include When Sending a “Without Prejudice Save As To Costs” Letter?
If you’re sending a negotiation letter or email, make sure it includes:
- A clear heading stating: “Without Prejudice Save As To Costs”
- A genuine settlement offer (not just a fishing expedition or empty threat)
- The key terms you’re prepared to agree on-for example, payment terms, release of claims, or mutual non-disparagement
- A statement that the offer is open for a limited period (to avoid ‘zombie’ offers hanging around forever)
- A brief explanation that the offer is made with a view to settlement only, and does not admit any legal liability
Attention to these details can help ensure your negotiations stay protected, whilst giving you the right to rely on these offers if costs become a battleground later on.
Other Types of Protected Settlement Offers
Beyond “without prejudice save as to costs,” in larger or more complex business disputes you may also see references to “Part 36 offers”. These are a special type of formal settlement offer made under the UK’s Civil Procedure Rules, which have their own strict requirements and potentially severe cost consequences if not accepted. If you’re in a substantial dispute, get legal advice on the best type of offer to use for maximum leverage.
Tips for Protecting Your Position in Commercial Negotiations
While it’s easy to focus on the commercial outcome, protecting yourself legally is just as important from day one. Here’s how you can stay safe:
- Use “without prejudice save as to costs” consistently for all written settlement communications.
- Follow up any verbal offers with a letter or email confirming the same points (marked appropriately).
- Be clear, specific and reasonable in your offers-don’t just use the magic words and expect protection if your offer isn’t genuine.
- When you reach a deal, ensure the final settlement agreement is “open” (not without prejudice), so it’s legally binding and enforceable.
- If in doubt, have a lawyer review your negotiation documents and settlement terms before sending them out or signing anything.
Getting these finer points right can help you avoid costly disputes and maintain strong business relationships-without exposing your business to unnecessary legal risks.
Key Takeaways
- “Without prejudice save as to costs” protects your negotiation communications from being used in court-unless costs are disputed after the case.
- This label encourages parties to make fair settlement offers without fear of damaging their case, while keeping costs protection for reasonable parties.
- If you make a sensible offer and the other side refuses, you may be able to recover more of your legal costs at trial if they do worse than your offer.
- It’s vital to use this label correctly-mistakes can mean losing the protection of your negotiations or the right to claim costs.
- Always get your settlement agreements properly drafted to ensure they’re binding, and seek legal advice if you’re unsure about any negotiation or dispute process.
Looking to resolve a dispute, or need tailored help with commercial negotiations or drafting solid settlement agreements? You can reach us at team@sprintlaw.co.uk or call 08081347754 for a free, no-obligations chat about your options and how we can help protect your business interests.


