Utah uses modified comparative fault with 50% bar. Authority: Utah Code § 78B-5-818.
The Utah pattern jury instructions ask jurors to determine: (1) was the defendant negligent? (2) was the plaintiff negligent? (3) was each party\'s negligence a substantial factor in causing the injury? (4) what percentage of fault, totaling 100%, do you assign to each party?
The court applies the modified comparative fault (50% bar) formula to those percentages after the verdict form is returned.
When a Utah jury decides a personal-injury case, the first question is whether the defendant was negligent. The second , almost always more consequential to the dollar amount , is whether the plaintiff bears any responsibility. Utah's comparative-negligence rule is what converts that second answer into money.
Under Utah's modified-comparative rule, a 49%-at-fault plaintiff with a $1,000,000 verdict recovers $510,000. A 50%-at-fault plaintiff with the same verdict recovers $0. One percentage point converts to a million dollars.
Pre-trial settlement valuation and trial strategy in Utah both turn on these numbers. Below: five scenarios at common verdict sizes and fault percentages, with the recovery a Utah plaintiff would actually receive under the state\'s modified comparative fault (50% bar) rule.
| Verdict | Plaintiff fault | Net recovery | Reduction |
|---|---|---|---|
| $100,000 | 10% | $90,000 | $10,000 |
| $250,000 | 25% | $187,500 | $62,500 |
| $500,000 | 49% | $255,000 | $245,000 |
| $500,000 | 50% | $0 | $500,000 |
| $1,000,000 | 60% | $0 | $1,000,000 |
Practical illustration: an injured driver wins a $200,000 verdict in Utah and the jury assigns 10% fault to them. Applying Utah's modified comparative fault (50% bar) rule yields a net recovery of $90,000.
Scenario: a slip-and-fall plaintiff is awarded $1,000,000 by a Utah jury, with 25% of fault attributed to them for not watching where they walked. Under Utah law (modified comparative fault (50% bar)), the final award is $187,500.
Practical illustration: an injured driver wins a $200,000 verdict in Utah and the jury assigns 49% fault to them. Applying Utah's modified comparative fault (50% bar) rule yields a net recovery of $255,000.
Practical illustration: an injured driver wins a $200,000 verdict in Utah and the jury assigns 50% fault to them. Applying Utah's modified comparative fault (50% bar) rule yields a net recovery of $0.
Scenario: a slip-and-fall plaintiff is awarded $1,000,000 by a Utah jury, with 60% of fault attributed to them for not watching where they walked. Under Utah law (modified comparative fault (50% bar)), the final award is $0.
Plaintiffs' attorneys in Utah screen cases with the comparative-fault rule front of mind. A case where the defense can credibly argue the plaintiff was 40%+ at fault gets a different intake decision in a 50%-bar state than in a pure-comparative state.
Utah jurors are typically instructed on the comparative-fault rule but, in some states, are not told the legal consequences of their percentage findings. This "blindfold" approach is meant to keep jurors focused on facts, not strategy , though defense lawyers argue it lets plaintiffs benefit from jurors who do not realize a 51% allocation eliminates recovery.
Utah comparative-negligence rules only matter if you file on time. The state\'s personal-injury statute of limitations is 4 years from the date of injury (Utah Code § 78B-2-307). Even an airtight liability case is dismissed with prejudice if the complaint is filed late.
Utah applies modified comparative fault (50% bar). Utah uses modified comparative fault with 50% bar.
Utah bars recovery when the plaintiff is 50% or more at fault.
Utah jurors are presented with a special verdict form asking them to assign fault percentages totaling 100% to each party (and any non-party at fault under joint-tortfeasor rules). The trial court then applies the comparative-fault formula to compute the final recovery.
Yes. Utah juries can apportion fault among multiple defendants (and sometimes non-party tortfeasors). The treatment of joint and several liability , whether each defendant is liable only for their share or for the entire judgment if others are insolvent , varies by state statute.
Utah courts vary on the "seat-belt defense." Some states allow evidence of non-use as a fault factor; others (by statute or judicial rule) exclude it. Plaintiffs\' counsel should consult current Utah appellate decisions before deciding how to handle the issue at trial.
Generally yes , Utah\'s comparative-fault rule applies across negligence claims, including medical malpractice. Some states adjust the framework for medmal cases (e.g., reducing the plaintiff-fault relevance because patients rarely contribute to their own injuries in the traditional sense), but the basic rule applies unless the statute carves out an exception.
In modified comparative fault (50% bar) Utah, the bar threshold becomes the focal point of settlement: defendants negotiate harder near the threshold, plaintiffs accept reduced offers to avoid the bar.
Last verified against primary sources on 2026-05-16.