No Win No Fee Explained: How It Works, Costs & Risks

No win no fee usually means a solicitor agrees not to charge their basic legal fees if a claim is unsuccessful. If the claim succeeds, the solicitor is paid and may deduct an agreed success fee from compensation. Other costs or insurance premiums can still matter, so the written agreement should explain exactly what is covered, what may be deducted, and what could happen if the claim ends early.

This guide explains how no win no fee arrangements commonly work for personal injury and medical negligence claims in England and Wales. It is general information rather than advice about any individual claim.

What does no win no fee actually mean?

“No win no fee” is the everyday name often used for a Conditional Fee Agreement, or CFA. A CFA is a written contract between a client and a solicitor. It makes some or all of the solicitor’s payment conditional on the outcome of the case.

The important word is “agreement”. The headline phrase is useful, but the contract controls how the arrangement works in practice. It should describe the legal work covered, the success fee, possible deductions, responsibilities during the claim, and what happens if either side ends the agreement.

How does no win no fee work?

The process normally begins with an initial assessment. A solicitor considers what happened, whether another person or organisation may have been legally responsible, the available evidence, any relevant time limit, and the prospects of a successful outcome. A firm will not offer a CFA for every enquiry.

If a CFA is offered and accepted, the solicitor can investigate the claim, obtain records and expert evidence where needed, communicate with the defendant or insurer, and negotiate a settlement. Most personal injury claims settle without a final court trial, although every case follows its own course.

What happens if the claim succeeds?

If the claim succeeds, the defendant will usually pay some of the claimant’s legal costs. The solicitor may also deduct the success fee agreed in the CFA from the compensation. In many personal injury claims, the success-fee deduction is limited to no more than 25% of certain parts of the damages, rather than automatically being 25% of every pound recovered.

The exact calculation matters. VAT, an After the Event insurance premium, unrecovered costs, or other permitted deductions may affect the final amount received. The solicitor should provide the applicable percentage and an explanation of likely deductions in writing before the agreement is signed. Our separate guide explains what percentage no win no fee solicitors may take in more detail.

What happens if the claim is unsuccessful? Other costs readers should know about

If the claim is unsuccessful, the client will not normally pay the solicitor’s basic fees for work covered by the CFA. That does not mean every possible cost disappears. Case expenses, known as disbursements, can include medical reports, expert evidence, court fees, or the cost of obtaining records.

Costs protection may apply in many personal injury claims, and some arrangements use After the Event (ATE) insurance to cover particular risks or expenses. These protections have conditions and exceptions. The agreement should explain whether insurance is recommended, what its premium may cost, when it becomes payable, and when the client could still face a cost.

Risks and pitfalls to understand

• “No fee” does not mean “no deductions”. A success fee and an insurance premium may be deducted after a successful claim.
• Ending the agreement can have consequences. A client who stops cooperating or ends the contract may become responsible for costs under its terms.
• Settlement decisions still matter. Rejecting formal advice or failing to beat a formal offer can affect costs.
• Dishonesty can remove protection. A fundamentally dishonest claim can lead to serious financial and legal consequences.
• Not every loss is covered. The CFA and any insurance policy may contain exclusions, limits, or conditions.

These points do not make no win no fee unsuitable in general. They show why it is worth reading the documents and asking direct questions instead of relying on the advertising phrase alone.

What kinds of claims may use no win no fee?

No win no fee funding is commonly associated with personal injury claims, including an accident at work, slips, trips and falls, and some road traffic accident claims. It may also be available for some medical negligence claims. Suitability depends on the claim, evidence, time limits, likely value, and the firm’s assessment of risk.

Other funding may already be available through legal-expenses cover attached to a home, motor, or other insurance policy, or through a trade union. Comparing the available funding options can help avoid paying for cover that already exists.

What to check before signing

• What work is covered by the agreement?
• What is the success-fee percentage, and what part of the compensation is it calculated against?
• Could VAT, an ATE premium, disbursements, or unrecovered costs also be deducted?
• What could I pay if the claim loses, is withdrawn, or the agreement ends early?
• Does legal-expenses insurance or trade-union funding offer an alternative?
• Will I receive a worked example showing the likely deductions from compensation?

Frequently asked questions

Is no win no fee really free if I lose?

The solicitor’s basic fees for work covered by the CFA are not normally payable after an unsuccessful claim. Other expenses or exceptional cost risks may still exist, which is why the CFA and any insurance terms should be checked.

What percentage do no win no fee solicitors take?

In many personal injury CFAs, the success-fee deduction is capped at 25% of specified parts of the damages. The actual fee may be lower, and other permitted deductions can be separate. The written agreement should show the percentage and how it will be calculated.

How much can be deducted from compensation?

The amount depends on the success fee in the agreement, the damages to which it applies, and whether an insurance premium or other permitted cost is also deducted. A worked example should make the likely calculation clearer before the agreement is signed.

Can every claim be handled on a no win no fee basis?

No. A solicitor will assess the legal merits, evidence, time limit, likely value, proportionality, and prospects of success before deciding whether to offer a CFA.

How long do I have to start a personal injury claim?

For many personal injury claims in England and Wales, the usual limitation period is three years, but the starting point and exceptions can vary. Children and people who lack mental capacity are examples where different rules may apply. Early professional guidance can clarify the relevant deadline.

Independent information and sources

For independent guidance, see the Solicitors Regulation Authority’s consumer guide to no win no fee agreements. The statutory basis for Conditional Fee Agreements is set out in section 58 of the Courts and Legal Services Act 1990. Here4Claims also has a short background page about the history of no win no fee arrangements.

Check whether no win no fee may be available

A free initial conversation can help establish whether a personal injury or medical negligence enquiry may be suitable for no win no fee funding and which questions should be answered before anything is signed. The consultation option above connects readers with First4Lawyers, an award-winning claims management company. Their lawyers charge a success fee from compensation in successful cases; the amount depends on the agreement and circumstances.