ATE Insurance UK: Top Providers Compared (2025)
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After the Event (ATE) insurance sits quietly behind a large slice of civil litigation in England and Wales, yet most people only hear about it when they need it. If you are pursuing or defending a claim, the prospect of paying the other side's legal costs if things go wrong can be enough to make you walk away from a case with real merit.
ATE policies exist to take that risk off the table. This guide walks through some of the better known providers in the UK market, what their products tend to cover, and how to think about choosing between them. It is written for claimants weighing up a dispute, business owners thinking about litigation exposure, and solicitors looking for sensible options to put in front of clients.
Overview
ATE insurance is a policy taken out after a legal dispute has already arisen, usually to cover the risk of having to pay the opponent's legal costs and disbursements if the claim is unsuccessful. It is most commonly associated with personal injury work, but it is used across commercial disputes, professional negligence claims, inheritance disputes, and group actions too.
Premiums can be paid up front, deferred until the end of the case, or made contingent on winning, depending on the product and the insurer's appetite for the risk. Cover limits vary widely, from a few thousand pounds for small claims up to six or seven figures for substantial commercial matters.
Because the policy is arranged after the dispute has started, insurers look carefully at the merits of the case, the evidence, and the likely recoverable costs before agreeing terms. The result is that ATE is never truly off the shelf, each policy is shaped by the case it attaches to.
Key steps
- Work out whether ATE is right for your situation. Not every dispute needs it. Before approaching an insurer, consider the size of the potential adverse costs, your willingness to bear that risk personally, whether you have existing legal expenses cover on home or business policies, and whether a conditional fee arrangement with your solicitor is already in play. ATE pairs most naturally with no win no fee work.
- Get your case documented before you approach insurers. Underwriters will want to see the pleadings or a detailed letter of claim, a merits assessment from your solicitor, a costs budget, and any key evidence. The stronger and clearer this pack, the better the terms you will be offered. Weak or rushed submissions either get declined or attract very high premiums.
- Compare providers rather than taking the first quote. ARAG, DAS, Allianz Legal Protection, Temple Legal Protection, AmTrust and Box Legal all operate in this space, along with specialist MGAs and Lloyd's syndicates. Premium levels, staged pricing, deferred payment terms and exclusions differ meaningfully between them. A broker who places ATE regularly will usually add value here.
- Read the policy wording carefully, not just the schedule. Pay attention to conditions around reasonable prospects of success, reporting duties, what happens if you reject a Part 36 offer, and when the insurer can avoid or cancel cover. These are the clauses that decide whether the policy actually responds when you need it. Ask your solicitor to flag anything unusual.
- Keep the insurer informed as the case develops. ATE is not a fire and forget product. Material changes to prospects, new evidence, settlement offers and cost overruns all typically need to be reported. Failure to notify on time is one of the most common reasons cover is withdrawn. Build a simple reporting routine with your solicitor from day one.
Common questions
Q Who are the main ATE insurance providers in the UK?
The market includes ARAG UK, DAS, Allianz Legal Protection, Temple Legal Protection, AmTrust Law, and Box Legal, along with a number of Lloyd's syndicates and managing general agents that write bespoke cover for larger commercial disputes. Some focus heavily on personal injury volumes, others specialise in commercial, professional negligence or inheritance work. The right provider depends on the type of case, the cover limit needed, and how the premium is structured.
Q How much does ATE insurance typically cost?
Premiums are priced case by case and depend on the insurer's view of the risk, the size of the potential adverse costs, and when the premium is payable. Staged premiums that increase as the case progresses are common, and many policies allow the premium to be deferred and only payable if the case succeeds. There is no standard rate card, so getting two or three quotes through a broker or your solicitor is sensible.
Q Is the ATE premium recoverable from the losing party?
For most case types, ATE premiums are no longer recoverable from the losing opponent following changes brought in by the Legal Aid, Sentencing and Punishment of Offenders Act 2012. Limited exceptions remain, for example certain clinical negligence cases in relation to expert reports on liability and causation. Your solicitor can confirm whether any recoverability applies in your specific type of claim.
Q Do I need a solicitor to arrange ATE insurance?
In practice, yes. Insurers underwrite based on a merits assessment and case documents that a solicitor is best placed to prepare. Most ATE policies are placed by the acting solicitor or through a specialist broker, rather than directly by the client. If you are a litigant in person, options are much more limited and you may need to instruct a solicitor at least for the application stage.
Q What does ATE insurance actually cover?
Standard ATE cover responds to the opponent's legal costs if your claim fails, and often to your own disbursements such as court fees, expert fees and counsel fees. Cover for your own solicitor's profit costs is less common and usually only arises where there is a conditional fee arrangement. Exclusions typically include fraud, deliberate non-disclosure, and continuing the case once prospects have dropped below a stated threshold.
Q Can ATE cover be cancelled mid-case?
Yes. Insurers can usually cancel or avoid cover if prospects of success fall below the level stated in the policy, if there has been material non-disclosure, or if reporting obligations have been breached. This is why ongoing communication with the insurer matters. A well-run case with timely updates rarely runs into cancellation problems, but it is a real risk if the file drifts.
Q Is ATE the same as Before the Event legal expenses insurance?
No. Before the Event (BTE) cover is taken out before any dispute has arisen, often as an add-on to home, motor or business insurance. ATE is arranged after a dispute has started and is priced against that specific case. It is always worth checking any existing BTE policies first, because if BTE cover is available and adequate, ATE may not be needed at all.
Sources
This guide is based on primary UK law and official guidance.
- Official SourceFinancial Conduct Authority – Insurance Registerregister.fca.org.uk
- Guidance · HMCTSMinistry of Justice – Civil Procedure Rulesjustice.gov.uk
- LegislationLegal Aid, Sentencing and Punishment of Offenders Act 2012legislation.gov.uk
Legal disclaimer
This article is for general information only. It is a tool to help you find your way — not legal advice, and not a substitute for speaking to a qualified adviser about your situation.