A motion in limine is a pre-trial request asking a judge to rule on whether specific evidence can be shown to the jury. A motion in limine is a request asking a judge to rule in advance on whether specific evidence should be admitted or excluded at trial. The term is Latin for "at the threshold." These motions are usually addressed before the disputed evidence reaches the jury, although a judge may defer a ruling until the trial provides more context. In personal injury cases, attorneys file them to keep out evidence that is irrelevant, unreliable, or unfairly prejudicial. Under Federal Rule of Evidence 403, a court may exclude relevant evidence when its probative value is substantially outweighed by dangers such as unfair prejudice, confusing the issues, or misleading the jury. Winning one of these motions can reshape what a jury ever gets to consider.
Before trial, each side generally knows what the other intends to offer. If one party believes a piece of evidence violates the rules, it files a motion asking the judge to rule in advance. That approach avoids forcing lawyers to object in front of the jury. An objection in open court draws attention to the disputed material and can leave jurors wondering what is being kept from them.
The rules governing evidence differ between state and federal courts. Many state evidence rules address the same basic concepts found in the Federal Rules of Evidence, including relevance and unfair prejudice, but the wording of the rules and the cases interpreting them can differ significantly by jurisdiction. If your case is headed to trial, the specifics for your court matter. A personal injury lawyer who tries cases in that jurisdiction will know which motions tend to succeed there.
Why Motions in Limine Matter Before Trial
Trials move fast, and evidence comes in under strict rules. When a lawyer offers improper material, opposing counsel has to object on the spot. Even if the judge sustains the objection and instructs jurors to disregard what they heard, the information is already in the room. Jurors are asked to unhear something, which is difficult in practice.
A pre-trial motion avoids that problem entirely. The judge reviews the dispute outside the jury's presence, which saves trial time and reduces the risk of a mistrial caused by a serious evidentiary error.
These motions also give both sides a clearer read on the case. Once the parties know what a jury will and will not see, the perceived strength of each position shifts. That clarity sometimes pushes parties toward settlement, though how long a personal injury settlement takes depends on far more than one evidentiary ruling.
What Evidence Can Be Excluded?
Rule 403 supplies the general balancing test, but several rules target specific categories. Common subjects of these motions include:
- Hearsay: Out-of-court statements offered to prove the truth of what they assert are inadmissible unless an exception applies.
- Prior criminal convictions or other character evidence: A party may ask the court to exclude evidence about a plaintiff's criminal record or past conduct when it is not admissible for a proper purpose. However, some prior convictions may be used to challenge a witness's credibility under the applicable evidence rules, so a criminal record is not automatically excluded.
- Liability insurance: Under Federal Rule of Evidence 411, evidence that a person was or was not insured is inadmissible to prove negligence or other wrongdoing. Courts may still admit it for other purposes, such as showing a witness's bias or establishing ownership or control.
- Subsequent remedial measures: Under Federal Rule of Evidence 407, repairs or safety changes made after an injury cannot be used to prove negligence, culpable conduct, a product defect, or a need for a warning. The rule permits the evidence for other purposes, including impeachment or, when disputed, proving ownership, control, or the feasibility of precautions.
- Unreliable expert testimony: Federal courts assess experts under Rule 702, and a motion can seek exclusion of an opinion that fails that standard.
- Collateral source payments: In many states, the collateral source rule bars a defendant from telling the jury that the plaintiff's medical bills were covered by health insurance. Several states have modified or abolished the rule by statute, so this varies more than the federal evidence rules do.
Each of these categories carries exceptions, and the exceptions are where cases are often won or lost.
The Standard for Expert Testimony
Attorneys frequently move to exclude the other side's expert. The controlling authority in federal court is Federal Rule of Evidence 702, which was amended effective December 1, 2023. The witness must first be qualified by knowledge, skill, experience, training, or education. Beyond that, the rule now states that the proponent must demonstrate to the court that it is more likely than not that the testimony will help the jury understand the evidence or decide a fact, rests on sufficient facts or data, is the product of reliable principles and methods, and reflects a reliable application of those principles to the case. The amendment was adopted in part because many courts had been treating the sufficiency of an expert's basis as a question of weight for the jury rather than admissibility.
Daubert v. Merrell Dow Pharmaceuticals, Inc., 509 U.S. 579 (1993), established the trial judge's gatekeeping role and set out non-exclusive factors for assessing reliability, including testability, peer review, error rate, and general acceptance. Those factors remain relevant, but the text of Rule 702 controls. The 2023 amendment clarified and emphasized that the party offering expert testimony must establish the rule's admissibility requirements to the court by the applicable "more likely than not" standard, rather than treating questions about an expert's factual basis or application of methodology solely as matters for the jury to weigh. States vary in whether they follow Daubert, retain the older Frye general-acceptance test, or apply their own standard. Expert witnesses in a personal injury case are often the target of the most heavily litigated pre-trial motions in the entire case.
How Do These Motions Affect Personal Injury Cases?
In an injury lawsuit, the questions that matter are how the incident happened and what it did to the plaintiff. Defense counsel often looks for ways to shift attention elsewhere.
Limiting Attacks on Character
A defense attorney might raise a plaintiff's past drug use, divorce history, or financial problems. When those details have no bearing on the incident or the injuries, plaintiff's counsel moves to exclude them. That keeps the jury on the facts of the crash, the fall, or the workplace accident.
Keeping Out Unrelated Medical History
Defense teams routinely seek a plaintiff's full medical file, looking for prior injuries to argue the current accident caused nothing new. A motion can limit what the defense may mention, so a childhood fracture does not become an issue in a case about a recent spinal injury.
Controlling Settlement Discussions
Rule 408 bars evidence of compromise offers and of conduct or statements made during negotiations when offered to prove or disprove the validity or amount of a disputed claim, or to impeach by prior inconsistent statement or contradiction. The rule cuts both ways. A plaintiff cannot tell the jury that the defendant offered a low figure early on as proof of fault. Courts may admit this evidence for other purposes, such as showing a witness's bias.
Preventing Surprise Evidence
Discovery exists so both sides exchange documents and witness lists well before trial. When a party tries to spring a new exhibit or witness at the last minute, a motion can ask the judge to exclude anything that was not properly disclosed.
What Happens if the Judge Grants or Denies the Motion?
The judge reviews written briefs from both sides and may hold a hearing for oral argument before ruling. Three outcomes are standard:
- Granted: The court excludes the evidence on the terms stated in its order. Depending on the ruling, the parties may also be prohibited from mentioning the subject in openings, witness questioning, or closing argument without first seeking permission from the judge.
- Denied: The evidence may come in, still subject to objection when it is actually offered.
- Deferred: The judge waits to see how the trial develops before deciding.
An in limine ruling may be definitive or provisional. Judges can revisit earlier evidentiary decisions if the context of the trial changes. In federal court, however, when a judge makes a definitive ruling on the record, Federal Rule of Evidence 103 generally does not require the losing party to renew the same objection or offer of proof at trial simply to preserve the issue for appeal. If the judge defers the ruling, makes it conditional, or circumstances change during trial, the party may need to raise the issue again.
These rulings apply whether a jury decides the case or a judge does, though the practical stakes differ in bench trials in personal injury lawsuits, where the same judge who rules on admissibility also decides the facts.
Frequently Asked Questions
Can a motion in limine be appealed?
Usually, a party cannot immediately appeal an ordinary ruling on a motion in limine because the case is still pending. Instead, an evidentiary ruling may become an issue in an appeal after final judgment if the party contends that the ruling affected a substantial right. Preservation rules depend on the circumstances and the court involved. In federal court, if the judge makes a definitive evidentiary ruling on the record, Federal Rule of Evidence 103 generally does not require the party to repeat the same objection or offer of proof at trial. If the ruling was tentative, conditional, or deferred, however, the issue may need to be raised again as the trial develops.
Are motions in limine used in every personal injury case?
They are common in cases that reach trial, where most attorneys file them to set ground rules on evidence. Because the large majority of injury claims resolve through settlement before trial, these motions are never filed in many cases. When a case does get a trial date, expect both sides to file several. The number and subject matter depend on what evidence each party plans to offer.
How long before trial are these motions filed?
The deadline comes from the court's scheduling order and the local rules of civil procedure, so it varies by court. Judges commonly set the deadline weeks or months ahead of the trial date. That timing gives the opposing party room to file a response and gives the court time to review the arguments and hold a hearing if one is needed. Missing the deadline can prevent a party from obtaining an advance ruling on the issue and, depending on the court's rules and circumstances, may have other consequences.
What is the difference between a motion in limine and a motion for summary judgment?
A motion for summary judgment asks the court to resolve the case or specific claims without a trial, on the ground that no material facts are genuinely disputed. A motion in limine assumes there will be a trial and asks only what the jury may see. One seeks to end the case; the other sets the rules for how it will be tried. They are often filed at different points in the pre-trial schedule.
Call Brandon J. Broderick For Legal Help
Preparing an injury case for trial means knowing the rules of evidence and knowing which motions are worth filing. If you were hurt because someone else was careless, the quality of your representation shapes what a jury ever hears. Understanding the benefits of hiring a personal injury lawyer starts with that reality.
At Brandon J. Broderick, Attorney at Law, our team evaluates the evidence, drafts the pre-trial motions your case needs, and builds the argument for your compensation. We handle the insurance carriers and defense counsel so you can concentrate on recovery. Reach out today for a free consultation.