Federal circuit courts are the intermediate appeals courts of the federal judiciary: thirteen courts that sit between the federal district courts and the U.S. Supreme Court, and for most federal cases they have the final word. Nearly every appeal from a federal trial court passes through one of them before a party can even ask the Supreme Court to look at the case. Which court hears your appeal, how long you have to file it, and how the judges review what happened below are the things that decide whether your appeal survives at all.
The Thirteen Circuits and Which One Hears Your Appeal
Congress divided the federal judiciary into thirteen circuits under 28 U.S.C. § 41.1Office of the Law Revision Counsel. 28 USC 41 – Number and Composition of Circuits Twelve are regional: eleven numbered circuits (First through Eleventh) plus the D.C. Circuit. Each regional circuit covers a defined group of states or territories and hears appeals from the federal district courts inside its boundaries. The First Circuit, for example, covers Maine, Massachusetts, New Hampshire, Rhode Island, and Puerto Rico; the Ninth Circuit stretches from Alaska and Hawaii across the western states to Arizona; the Eleventh covers Alabama, Florida, and Georgia.
You do not choose your circuit. Your appeal goes to whichever court covers the district where your case was tried. The D.C. Circuit handles a disproportionate share of administrative law and regulatory challenges because most federal agencies are based in Washington, which gives it outsized influence over how agency rules are read.
The thirteenth court, the Federal Circuit, is the outlier and gets its own section below.
The Federal Circuit Is Different
The Federal Circuit was created by the Federal Courts Improvement Act of 1982 and has nationwide jurisdiction based on what a case is about rather than where it was filed. Its authority comes from 28 U.S.C. § 1295, which routes specific categories of law to this single court no matter which district handled the dispute.2Office of the Law Revision Counsel. 28 USC 1295 – Jurisdiction of the United States Court of Appeals for the Federal Circuit
Patents are the most prominent category. Every patent appeal in the country goes to the Federal Circuit, which keeps patent law from fracturing into inconsistent regional rules. The court also has exclusive jurisdiction over appeals from the U.S. Court of International Trade and the U.S. Court of Federal Claims, covering areas like government contracts and monetary claims against the federal government. It also hears appeals from the Merit Systems Protection Board, which handles disputes involving federal employees who are fired or disciplined.
When You Can Actually Appeal
You generally cannot appeal a ruling until the trial court is finished with the entire case. Under 28 U.S.C. § 1291, the circuit courts have jurisdiction over “final decisions” of the district courts, meaning rulings that resolve all claims for all parties.3Office of the Law Revision Counsel. 28 USC 1291 – Final Decisions of District Courts If the judge rules against you on a motion in the middle of the case, you usually have to wait until final judgment to challenge that ruling. The final judgment rule exists to prevent piecemeal appeals that would stall litigation.
Two exceptions are worth knowing. Under 28 U.S.C. § 1292(b), a district judge can certify a mid-case order for immediate appeal if it involves a controlling legal question where reasonable judges could disagree and an immediate appeal would speed resolution. The certification must be in writing, and the circuit court can still refuse to hear it. The circuit has ten days from the certification to accept the appeal, and filing one does not automatically pause the trial.4Office of the Law Revision Counsel. 28 USC 1292 – Interlocutory Decisions
The second exception is the collateral order doctrine. It allows immediate appeal of a ruling that conclusively decides an issue separate from the merits and that would be effectively unreviewable after final judgment. Qualified immunity denials are the classic example, because immunity is meant to spare officials the trial itself, not just liability at the end of it.
Deadlines You Cannot Miss
Missing the deadline to file your notice of appeal is one of the most unforgiving mistakes in federal litigation. The clock starts the moment the district court enters judgment.
In a civil case, you have 30 days from entry of judgment to file your notice of appeal with the district court clerk. That stretches to 60 days if the United States, a federal agency, or a federal officer or employee sued in an official capacity is a party.5Legal Information Institute. Federal Rules of Appellate Procedure Rule 4
In a criminal case, a defendant has just 14 days from entry of judgment or the order being appealed. A criminal defendant who assumes the civil deadline applies loses the appeal entirely. Civil cases get 30 days. Criminal cases get 14.
What a Federal Appeal Costs
The standard filing and docketing fee for a federal appeal is $605, paid at the district court when you file your notice of appeal. If you cannot afford it, you can apply to proceed in forma pauperis by submitting an affidavit of inability to pay. The trial court can deny the application if it certifies in writing that the appeal is not taken in good faith.6Office of the Law Revision Counsel. 28 USC 1915 – Proceedings In Forma Pauperis Prisoners pay the full fee over time through installments from their accounts but cannot be shut out of appealing for lack of funds.
The losing party on appeal may also be ordered to pay costs to the prevailing side. Recoverable costs include brief production, transcript preparation, the filing fee, and premiums for any bond posted to preserve rights during the appeal.7Legal Information Institute. Federal Rules of Appellate Procedure Rule 39 – Costs
If you lost at trial and want to stop the other side from collecting while you appeal, you will likely need a supersedeas bond. Under Federal Rule of Civil Procedure 62, you can obtain a stay of judgment enforcement by posting a bond or other security approved by the court.8Legal Information Institute. Federal Rules of Civil Procedure Rule 62 – Stay of Proceedings to Enforce a Judgment The rule does not fix an amount, but in practice the bond usually needs to cover the full judgment plus estimated interest and costs. The federal government is exempt from the bonding requirement.
Who Decides Your Appeal
Circuit court appeals are decided by a panel of three judges, as required by 28 U.S.C. § 46.9Office of the Law Revision Counsel. 28 USC 46 – Assignment of Judges; Panels; Hearings; Quorum At least a majority of the panel must be active judges of that circuit. Panels typically mix active circuit judges, who hold life tenure after presidential appointment, with senior judges, who have moved to a reduced workload but keep hearing cases. Panel assignments vary by circuit, though most use some form of computer-generated random selection.
When a three-judge panel reaches a result that conflicts with another panel’s prior decision, or when a case raises a question of exceptional importance, the full court can rehear it en banc. An en banc hearing requires a majority vote of the circuit’s active judges. Congress authorized circuits with more than 15 active judges to use smaller en banc panels, and the Ninth Circuit, the largest, typically sits en banc with 11 judges rather than its full roster. En banc rehearings are rare, so most litigants will only ever see a three-judge panel.
How Circuit Courts Review a Case
Circuit courts do not retry cases. They review the trial court’s work through specific lenses called standards of review, and the standard that applies often decides the outcome before anyone opens a brief.
Legal questions get de novo review, meaning the circuit court looks at the issue fresh and gives no deference to the trial judge. If the trial judge misread a statute, the appellate court simply says so and substitutes its own reading. Factual findings get the clearly erroneous standard, and the appeals court will only overturn fact-finding if it is left with a firm conviction that a mistake was made. Discretionary rulings, like evidentiary decisions or whether to grant a continuance, get the most deferential review of all: abuse of discretion, which is a high bar.
No new evidence comes in on appeal. The circuit court works from the trial record (transcripts, filed documents, and exhibits) and from written briefs that carry most of the persuasive weight. The appellant’s opening brief is due within 40 days after the record is filed, the appellee has 30 days to respond, and the appellant may file a reply within 21 days of the response, but no later than 7 days before oral argument.10Legal Information Institute. Federal Rules of Appellate Procedure Rule 31 – Serving and Filing Briefs Individual circuits can shorten these deadlines by local rule.
Many cases also get oral argument, where each side has a limited window to address the panel. Argument times vary by circuit. The real work of oral argument is the judges’ questions, not the lawyer’s prepared speech. Not every case gets argument; some circuits dispose of straightforward appeals on the briefs alone.
Mandatory Settlement Conferences
Before argument, the court may order attorneys, and sometimes the parties themselves, into a settlement conference. Under Federal Rule of Appellate Procedure 33, the court can direct participation to simplify issues or discuss settlement, and any agreement can be entered as a court order.11Legal Information Institute. Federal Rules of Appellate Procedure Rule 33 – Appeal Conferences Attorneys must consult with clients beforehand and come with as much settlement authority as possible. Most circuits run mandatory mediation programs for civil appeals, and these programs resolve a meaningful share of cases before the court writes an opinion. Skipping or ignoring a court-ordered conference is not an option.
The Risk of a Frivolous Appeal
Filing an appeal purely to delay, or without any legitimate legal basis, can backfire. Under Federal Rule of Appellate Procedure 38, if the court determines an appeal is frivolous, it can award damages and single or double costs to the opposing party.12Legal Information Institute. Federal Rules of Appellate Procedure Rule 38 – Frivolous Appeal, Damages and Costs The court must give notice and a chance to respond, and that notice has to come either in a separately filed motion by the opposing party or from the court itself. A line buried in a brief does not count. Courts impose sanctions regularly when an appeal rehashes arguments already rejected or challenges well-settled law with no reasonable basis for reversal.
What Happens After the Circuit Rules
For most litigants, the circuit court’s decision is the end of the road. A party can petition the U.S. Supreme Court for a writ of certiorari, but the Court is not obligated to hear the case and historically accepts fewer than 3% of petitions filed.13United States Courts. Supreme Court Procedures
The most common trigger for certiorari is a circuit split: two or more regional circuits reaching opposite conclusions about the same federal statute or constitutional question. A split means federal law effectively says different things depending on where you live, and the Supreme Court steps in to set a uniform rule. If the Court declines, the circuit court’s decision stands as binding law within that circuit. Other circuits are not bound by it, which is how splits develop in the first place. When the Supreme Court does take a case and rules, every lower federal court must follow it.