In a lawsuit, the prevailing party is the side that obtains a court-sanctioned change in the legal relationship between the litigants, and that status is what unlocks the right to make the losing side pay your attorney fees under most fee-shifting statutes. The American legal system otherwise follows the American Rule: each side pays its own lawyers, win or lose. Hundreds of federal and state statutes override that default, but nearly all of them run the shift through the same gateway, so understanding what counts as “prevailing” usually matters more than the statute’s other language.
The Buckhannon Standard
The Supreme Court set the federal test in Buckhannon Board & Care Home, Inc. v. West Virginia Department of Health and Human Resources (2001). A party prevails only when there has been a judicially sanctioned change in the legal relationship between the litigants. A court must have done something official to alter who owes what to whom; a favorable outcome that arrives without a court order does not count.1Legal Information Institute. Buckhannon Board and Care Home, Inc. v. West Virginia Dept. of Health and Human Resources
Courts call this requirement “judicial imprimatur.” The ruling eliminated what had been known as the “catalyst theory,” under which a plaintiff could recover fees if the lawsuit prompted the defendant to voluntarily change its behavior. The Court rejected that approach because voluntary conduct, even conduct that gives the plaintiff everything asked for, lacks the formal judicial approval the standard requires.1Legal Information Institute. Buckhannon Board and Care Home, Inc. v. West Virginia Dept. of Health and Human Resources
Buckhannon governs federal fee-shifting statutes. It does not bind state courts interpreting state laws, and several states still recognize the catalyst theory under their own fee-shifting provisions. A case that fails the federal test might still support a fee award under state law, so if your claim rests on a state statute, check whether your jurisdiction follows the catalyst theory before assuming you have no path to fees.
Which Court Outcomes Qualify
Two outcomes clearly satisfy Buckhannon. An enforceable judgment on the merits is the most straightforward: a judge or jury decides the case and enters a verdict granting relief. A court-ordered consent decree also qualifies, because the court retains power to enforce the agreement through contempt proceedings, which supplies the judicial oversight the standard demands.2Justia U.S. Supreme Court. Buckhannon Board and Care Home, Inc. v. West Virginia Department of Health and Human Resources, 532 U.S. 598 (2001)
Private settlements usually fall short. When parties settle and the case is dismissed without the court incorporating the terms into an order, no judicial imprimatur exists. If you are settling and need prevailing party status for fee purposes, the settlement should be incorporated into a court order or stipulated judgment rather than handled as a voluntary dismissal.
Preliminary injunctions sit in a harder middle. If a preliminary injunction grants the primary relief sought and rests on a determination of the merits, some courts treat it as sufficient. Temporary restraining orders and interim measures that do not resolve the underlying claim generally do not create prevailing party status.
Partial Wins and the Degree of Success
Lawsuits rarely end with a clean sweep. A plaintiff might win on two claims and lose three, or recover damages far smaller than requested. In Hensley v. Eckerhart (1983), the Supreme Court held that a plaintiff qualifies as a prevailing party if they succeed on “any significant issue in litigation which achieves some of the benefit the parties sought in bringing suit.”3Justia U.S. Supreme Court. Hensley v. Eckerhart, 461 U.S. 424 (1983)
You do not have to win every claim, but the victory must be meaningful rather than purely technical. A nominal damage award of one dollar technically makes you a prevailing party, but the degree of success heavily influences the size of the fee award. The Court described “the degree of success obtained” as the most critical factor.3Justia U.S. Supreme Court. Hensley v. Eckerhart, 461 U.S. 424 (1983)
When claims are only partially successful, courts work in one of two ways. If the winning and losing claims rest on different facts and legal theories, the court excludes hours spent on the unsuccessful claims. If the claims overlap or are interrelated, the court may apply an across-the-board reduction rather than parse individual time entries. Either way, the fee award gets calibrated to what you actually achieved.4Legal Information Institute. Fox v. Vice
Prevailing Defendants Face a Higher Bar
Fee-shifting is not symmetric. Under federal civil rights statutes, a prevailing plaintiff recovers fees as a matter of course unless special circumstances would make an award unjust. A prevailing defendant faces a much higher standard.
In Christiansburg Garment Co. v. EEOC (1978), the Supreme Court held that a defendant may recover attorney fees only if the plaintiff’s action was “frivolous, unreasonable, or without foundation, even though not brought in subjective bad faith.” The court does not need to find malicious intent, but it must find that the case lacked a legitimate basis or that the plaintiff kept litigating after it clearly became groundless.5Legal Information Institute. Christiansburg Garment Co. v. Equal Employment Opportunity Commission
This asymmetry exists by design. Congress enacted civil rights fee-shifting to encourage people to enforce their rights, and allowing defendants to recover fees whenever they win would chill legitimate claims. Outside civil rights statutes, the rules vary. Some statutes and most contractual prevailing party clauses apply the same standard to both sides.
Contractual Prevailing Party Clauses
Many contracts contain their own fee-shifting provisions, separate from any statute. A mutual (or bilateral) clause awards fees to whichever side wins. A unilateral clause awards fees only to one named party, usually the drafter.
Unilateral clauses create an obvious imbalance, and at least seven states have statutes that automatically convert them into mutual provisions. In those states, a clause allowing only the landlord or only the lender to recover fees is read as applying equally to both sides. Several additional states impose reciprocity for specific contract types such as residential leases or consumer agreements.
Contractual prevailing party determinations follow the same general logic as statutory ones, with some differences. Courts look at the terms of the clause itself, and the definition of “prevailing” can depend on how the contract is worded. Some contracts define the prevailing party as the side obtaining a net recovery; others leave it to the court’s discretion. When a case involves both a contractual fee provision and a statutory one, the interaction can get complicated. Read the clause carefully before assuming it works the same way as a statute.
How Courts Calculate the Fee
Once you qualify as a prevailing party, the court calculates the fee using the “lodestar” method: reasonable hours multiplied by a reasonable hourly rate. The product is presumed reasonable.6U.S. Department of Labor. Determining the Reasonable Hourly Rate: Recent Decisions and Evolving Issues
The reasonable rate reflects what attorneys of comparable skill and experience charge in the local market for similar work. The reasonable hours figure comes from a review of billing records, with the court excluding time that was excessive, redundant, or spent on tasks a competent attorney would not have billed. Vague time entries, block billing, and inflated hours are the usual reasons courts cut fee requests.
Courts can adjust the lodestar upward in rare cases involving exceptional results or downward based on the Hensley degree-of-success analysis. Enhancement is uncommon. The lodestar already accounts for most factors that might justify an increase, including case complexity and quality of representation. Delay in payment can occasionally support an upward adjustment, but only when the gap between the work and the award is so long that the original rate no longer reflects reasonable compensation.3Justia U.S. Supreme Court. Hensley v. Eckerhart, 461 U.S. 424 (1983)
Fees and Costs Are Not the Same Thing
Attorney fees and taxable costs are separate categories with different legal bases. Even without a fee-shifting statute, a prevailing party in federal court can recover taxable costs under 28 U.S.C. § 1920, which are awarded as a matter of course unless the court directs otherwise. The statute covers a specific list: clerk and marshal fees, transcript fees, witness fees, and printing and copying costs necessarily obtained for use in the case.7Office of the Law Revision Counsel. 28 U.S.C. 1920 – Taxation of Costs
The federal witness attendance fee is $40 per day, plus mileage and a subsistence allowance for overnight travel. That figure has not changed since 1990, and it often surprises litigants who paid expert witnesses thousands of dollars per day for testimony. Absent a specific statute authorizing higher expert fees, the $40 daily cap is all you can recover as a taxable cost for any witness.8Office of the Law Revision Counsel. 28 U.S.C. 1821 – Per Diem and Mileage Generally; Subsistence
The 14-Day Deadline
Winning the case and qualifying as a prevailing party means nothing if you miss the deadline to ask for fees. Under Federal Rule of Civil Procedure 54(d)(2)(B), a motion for attorney fees must be filed no later than 14 days after entry of judgment, unless a statute or court order sets a different deadline.9Office of the Law Revision Counsel. Federal Rules of Civil Procedure, Rule 54 – Judgment; Costs
The motion must identify the judgment, cite the statute or contractual provision that entitles you to fees, and state the amount sought or a fair estimate. Courts require detailed billing records showing hours spent, tasks performed, and rates charged. Bare-bones submissions get reduced or denied. Taxable costs follow a separate procedure: the prevailing party files a bill of costs with an itemized list, and the opposing party can object to specific items. Confusing the two filings can forfeit one or both.
Rule 68 Can Reverse Who Pays
Federal Rule of Civil Procedure 68 creates a risk that catches many plaintiffs off guard. A defendant can serve a formal offer of judgment at any point more than 14 days before trial. If the plaintiff rejects the offer and wins less at trial than the offer amount, the plaintiff must pay the defendant’s costs incurred after the offer was made.10Legal Information Institute. Rule 68 – Offer of Judgment
A well-timed Rule 68 offer forces a choice: reject it and risk owing the defendant’s post-offer costs, or accept it and potentially leave money on the table. The rule covers taxable costs rather than attorney fees, but in cases with extensive depositions, expert witnesses, and heavy document production, exposure can be significant. Evaluate any Rule 68 offer against realistic trial expectations, not optimistic ones.
Suing the Federal Government Is Different
Winning against a federal agency does not entitle you to fees the way a private civil rights action might. The Equal Access to Justice Act (EAJA) governs fee recovery against the United States and adds a layer: the government escapes a fee award if the court finds its litigation position was “substantially justified.”11Office of the Law Revision Counsel. 28 U.S.C. 2412 – Costs and Fees
The EAJA also limits who qualifies. Individuals must have a net worth below $2 million when the case was filed. Businesses and organizations must have a net worth under $7 million and no more than 500 employees. Tax-exempt nonprofits and agricultural cooperatives are exempt from the net worth cap. These thresholds have not been adjusted since enactment, so they now exclude a wider range of litigants than originally intended.11Office of the Law Revision Counsel. 28 U.S.C. 2412 – Costs and Fees
Different fee-shifting statutes can define “prevailing party” slightly differently or impose their own procedural requirements on top of Buckhannon. The Civil Rights Attorney’s Fees Awards Act at 42 U.S.C. § 1988 is the most frequently litigated, but the Americans with Disabilities Act, the Fair Housing Act, the Fair Labor Standards Act, the Individuals with Disabilities Education Act, the Truth in Lending Act, and many environmental statutes carry their own prevailing party provisions.12Office of the Law Revision Counsel. 42 U.S.C. 1988 – Proceedings in Vindication of Civil Rights Before filing a fee motion, identify the specific statute that authorizes the award and confirm you have met its particular conditions, not just the general standard.