What is a contingency fee?

How a contingency fee works

A contingency fee is a payment arrangement in which an attorney is paid only if the client obtains a recovery, typically through a settlement or a favorable judgment. Instead of billing by the hour, the attorney generally receives an agreed percentage of the amount recovered. If the case does not succeed, the client usually owes no attorney fee under this structure.

This model is common in personal injury and certain other civil claims. It allows a person to pursue a claim without paying legal fees up front, shifting much of the financial risk of an unsuccessful case to the attorney. Because the attorney's payment is tied to the result, the arrangement is often described as aligning the attorney's interest with the client's in obtaining a recovery.

The percentage and terms are set by a written agreement. Professional conduct rules, such as those modeled on the American Bar Association's Rule 1.5, generally require that a contingency fee be reasonable and that the arrangement be put in writing, signed by the client, and explain how the fee is calculated.

Fees versus costs

A key distinction in contingency arrangements is between the attorney's fee and the case's costs and expenses. These are not the same thing:

• Attorney fee — the percentage of the recovery paid to the lawyer for legal services.
• Costs and expenses — separate charges such as court filing fees, expert witness fees, deposition costs, and record-retrieval charges.

Agreements differ on how costs are handled. In some, costs are advanced by the attorney and later deducted from the recovery; in others, the client remains responsible for costs regardless of outcome. How the percentage is applied — before or after costs are subtracted — can also affect the net amount a client receives, which is why the written agreement's terms matter.

What the percentage typically reflects

Contingency percentages are negotiated and can depend on factors such as the complexity of the matter and how far the case proceeds. Many agreements provide for a percentage that may increase if a case advances from pre-suit negotiation to a filed lawsuit or to trial, reflecting the additional work and risk involved. Any specific percentage is a matter of the individual agreement and the applicable state rules, not a fixed national figure.

Limits, disclosure, and variation by state

Contingency fees are regulated, and the rules vary by jurisdiction. Every state has professional conduct rules governing attorney fees, generally requiring that they be reasonable and, for contingency arrangements, that they be documented in writing. Beyond that shared baseline, states differ in important ways:

• Prohibited categories — contingency fees are generally not permitted in certain matters, such as criminal cases and, in many states, particular family-law matters.
• Percentage limits — some states or specific claim types impose caps or sliding scales on contingency percentages, while others rely on the general reasonableness standard.
• Disclosure requirements — the specific written disclosures a client must receive can differ by state.

Because these requirements are set by each state's rules of professional conduct and, in some cases, by statute, the details of what is permitted and required depend on the jurisdiction.

How the recovery is distributed at the end

When a contingency case resolves, the proceeds are generally distributed according to the agreement and applicable rules, and the steps are commonly recorded in a written settlement or closing statement. That statement itemizes how the total is allocated so the client can see how the net figure is reached.

• Attorney fee — the agreed percentage applied to the recovery.
• Case costs — expenses such as filing fees, expert fees, and record charges, handled as the agreement provides.
• Liens and reimbursements — amounts owed to medical providers, health insurers, or government programs that have a right to be repaid from the proceeds.
• Net to the client — the remaining balance after the above are satisfied.

The order and method of these deductions can affect the outcome. Whether the fee is calculated before or after costs are subtracted, and how lien reductions are negotiated, both influence the final net amount. Many professional conduct rules require that the client receive a written statement of the outcome and the distribution.

Disputes about fees are handled under state rules. Some jurisdictions provide fee arbitration or court review when a client and attorney disagree about whether a fee is reasonable, and courts retain authority to examine fees in certain matters. Because these distribution practices and dispute procedures are governed by each state's rules of professional conduct and, in some cases, by statute, the details of how a recovery is finalized depend on the jurisdiction.

Why the structure is significant

The contingency fee model affects access to the civil justice system. By removing the need to pay hourly fees during a case, it can make it feasible to pursue a claim that a person might not otherwise be able to fund. That accessibility is frequently cited as a central reason the arrangement is common in personal injury practice.

At the same time, because the fee and cost terms determine how much of a recovery a client ultimately keeps, the written agreement — and the state rules that govern it — are what define how a contingency arrangement actually works in a given case. For that reason, the terms that describe the percentage, how costs are treated, and how the fee interacts with any liens are generally the parts of the agreement that most affect the net result, and their permitted scope depends on the professional conduct rules of the jurisdiction.