When a judge disagrees with a jury, the judge usually lets the verdict stand. The power to override a jury exists, but it’s narrow, formal, and bounded by the Constitution. In a civil case, the losing side can ask the judge to replace the verdict with a judgment in their favor, and the judge can grant it only if no reasonable jury could have decided the way this one did. In a criminal case, a judge can throw out a guilty verdict for the same reason, but can never undo an acquittal. More often than any of this, a judge who thinks the jury got it wrong orders a new trial or trims the damages instead.
How a Judge Can Override a Civil Verdict
The main tool is called a Judgment as a Matter of Law, or JMOL. In federal courts, Rule 50 of the Federal Rules of Civil Procedure governs it.1Legal Information Institute. Federal Rules of Civil Procedure Rule 50 Many state courts still use the older name, Judgment Notwithstanding the Verdict, or JNOV.2Legal Information Institute. Judgment Notwithstanding the Verdict
A judge doesn’t do this on their own. The losing party has to file a motion asking the court to set the verdict aside and enter judgment the other way.3Legal Information Institute. Judgment as a Matter of Law There’s a trap in the procedure: to preserve the right to file this motion after the verdict, the losing party must have raised the same argument before the case went to the jury. The post-verdict filing is treated as a renewal of that earlier motion, and the court can only grant it on grounds raised before deliberations began.1Legal Information Institute. Federal Rules of Civil Procedure Rule 50
The clock is short. A renewed JMOL motion must be filed no later than 28 days after the court enters judgment. If the jury was discharged without reaching a verdict on an issue, the 28-day window runs from the date of discharge.1Legal Information Institute. Federal Rules of Civil Procedure Rule 50 Miss it, and the verdict stands.
The Standard the Judge Has to Meet
A judge can’t toss a verdict just because they would have voted differently. The bar is deliberately high: the judge must find that no reasonable jury could have reached the verdict on the evidence presented.4Legal Information Institute. Judgment Notwithstanding the Verdict (JNOV) The evidence has to be so one-sided that only one answer is legally possible.
When making that call, the judge must view the trial record in the light most favorable to the party that won. The Supreme Court laid this out in Reeves v. Sanderson Plumbing Products, Inc., holding that courts must draw all reasonable inferences for the nonmoving party and may not weigh evidence or make credibility determinations. Those, the Court said, “are jury functions, not those of a judge.”5Legal Information Institute. Reeves v. Sanderson Plumbing Products, Inc. The judge must also set aside evidence favorable to the losing side that the jury was free to disbelieve.
The reason the standard is this strict is constitutional. The Seventh Amendment protects the right to a jury trial in federal civil cases and says that “no fact tried by a jury, shall be otherwise re-examined in any Court of the United States, than according to the rules of the common law.”6Congress.gov. U.S. Constitution – Seventh Amendment JMOL isn’t a judge rereading the facts. It’s a legal ruling that the facts, taken at their strongest for the winner, can’t support the verdict.
Criminal Cases Are Different
In a civil trial, a judge can grant JMOL for either side. If a jury awards huge damages but the plaintiff never proved the defendant did anything wrong, judgment can be entered for the defendant. The reverse holds too.
Criminal cases run on tighter rails. Under Federal Rule of Criminal Procedure 29, a judge can set aside a guilty verdict and enter a judgment of acquittal if the evidence was insufficient to sustain a conviction.7Legal Information Institute. Federal Rules of Criminal Procedure Rule 29 – Motion for a Judgment of Acquittal The judge can even raise sufficiency on their own, without a defense motion.
A judge can never overturn a not-guilty verdict. The Fifth Amendment’s Double Jeopardy Clause prohibits trying someone twice for the same offense, and the Supreme Court has called the ban on retrial after acquittal “the most fundamental rule in the history of double jeopardy jurisprudence.”8Legal Information Institute. U.S. Constitution Annotated – Reprosecution After Acquittal An acquittal stands even if, in the Court’s words, it was “egregiously erroneous.”
Adjusting the Damages Instead of Throwing Out the Verdict
A judge who thinks a jury’s dollar figure is off doesn’t always have to touch liability. Two tools let the court adjust the amount while leaving the rest of the verdict intact.
Remittitur is the common one. When the judge finds a damages award excessive, the court can order the plaintiff to accept a reduced amount or face a new trial. The plaintiff gets the choice, which is why courts have treated remittitur as consistent with jury trial rights: the jury already found liability and awarded at least the reduced figure, so the court is only cutting the excess.9Legal Information Institute. Remittitur
Additur works the other direction. When a verdict is unreasonably low, the court increases the award and offers the defendant the choice between accepting the higher number or going through a new trial. In federal court, this isn’t allowed. The Supreme Court held in Dimick v. Schiedt that additur violates the Seventh Amendment because no jury ever passed on the increased figure.10Legal Information Institute. Dimick v. Schiedt Some state courts still permit it. In federal court, a judge who thinks damages are too low has to order a new trial.11Legal Information Institute. Additur
Ordering a New Trial
JMOL is the strongest move. A more flexible one is a motion for a new trial under Rule 59, which also has a 28-day filing window from the entry of judgment.12Legal Information Institute. Federal Rules of Civil Procedure Rule 59 – New Trial; Altering or Amending a Judgment The difference matters. JMOL replaces the jury’s verdict with a judgment for the other side. A new trial wipes the slate clean and sends the case to a fresh jury.
The standard is also easier to meet. A judge can grant a new trial when the verdict is against the clear weight of the evidence, when significant errors occurred during trial, or when newly discovered evidence surfaces. Because the losing party gets another chance at trial rather than losing outright, courts are more willing to go this route than to enter JMOL. Rule 50 recognizes this: a party filing a renewed JMOL motion can request a new trial in the same filing as an alternative.1Legal Information Institute. Federal Rules of Civil Procedure Rule 50 In practice, a judge who disagrees with a verdict is more likely to order a new trial than to take the case away from the jury entirely.
What Happens on Appeal
A JMOL ruling isn’t the final word. The side whose jury verdict was overturned can appeal, and appellate courts review JMOL decisions de novo, meaning fresh, without deferring to the trial judge.13Legal Information Institute. De Novo The appellate court looks at the same record and applies the same “no reasonable jury” test.
If the appellate court decides the trial judge got it wrong, Rule 50(e) lets it reinstate the original jury verdict, order a new trial, or send the case back for the trial court to decide whether a new trial is warranted.1Legal Information Institute. Federal Rules of Civil Procedure Rule 50 Because the appellate standard is identical to the trial court standard, these appeals often turn on whether reasonable minds could differ on what the evidence showed. Where testimony conflicted or the inferences were competing, the jury’s reading usually survives and the verdict comes back. Where the record had a real gap on a key element, the JMOL stands.