Iowa applies modified-51 comparative fault with a tiered medical-malpractice cap introduced by 2017 reform.
Iowa operates modified-51 comparative negligence. The 2017 medical-malpractice reform introduced a tiered cap: $2 million in cases involving death or substantial permanent disability, $1 million in other med-mal cases. The PI statute of limitations is two years.
Iowa Code § 614.1(2)
Modified comparative, recovery barred at 51% claimant fault.
Caps and ceilings imposed by Iowa law that bear on settlement values.
Iowa Code § 147.136A
The handful of details that distinguish this jurisdiction from its neighbours.
Reported decisions, the limitation clock, and how fault is apportioned for each injury type under Iowa law.
Reported Iowa decisions for each injury type, each with a link to the judgment and to the full injury guide.
Jeanne Grimm’s truck was hit in a 2012 collision; the other drivers admitted liability but disputed her damages.
whiplash in Iowa →Jeffrey Behle sued after a collision with an SUV driven by Abbie Youngwirth and owned by her father.
whiplash in Iowa →Winterset police officer Christian Dekker was heading to a call when his car and James Penny’s collided at Highway 92 and North 10th Street; neither saw the other.
back & spine in Iowa →At a birthday celebration that turned into a brawl, Anthony Keckler pushed McKinnon Pangburn to the ground and kicked him in the head.
head & brain in Iowa →Derek Delaney’s school bus fishtailed and rolled over in December 2010.
fracture in Iowa →A party minibus carrying Shahnaz and Khosrow Lotfipour hit a deer, throwing them from their seats; Khosrow landed on his wife.
fracture in Iowa →Mumm came back to the emergency room in February and was eventually found by MRI to have a cerebral stroke with vertebral dissection, and was transferred to the University of Nebraska Medical Center.
medical negligence in Iowa →In an ICU, dialysis tubing that should have been secured with a Luer lock came apart, and Garrett Baldwin went into cardiac arrest as his wife watched staff start chest compressions.
medical negligence in Iowa →On a winter morning, school bus driver Rick Mrla climbed onto his bus’s front bumper to clear ice from the windshield, a common practice.
workplace in Iowa →Statutes and rulings that come up again and again in Iowa injury claims, each with its source.
| Deadline to sue | Actions “founded on injuries to the person” must be brought within two years.Iowa Code § 614.1(2) |
|---|---|
| Fault rule | Contributory fault does not bar recovery “unless the claimant bears a greater percentage of fault than the combined percentage of fault attributed to the defendants”; damages are reduced by the claimant’s share, so 50% still recovers.Iowa Code § 668.3(1)(a) |
| Seat belt use | Nonuse can reduce damages by up to 25% after comparative fault, and only with substantial evidence it contributed to the injury.Iowa Code § 321.445(4), in the MyClaimWorth seat belt chart |
| Inadequate verdicts | An award far below proven medical expenses can be challenged, and the Court of Appeals ordered a new trial where the jury awarded $7,027 against $28,832.90 in paid treatment.Grimm v. Chilcote (Iowa Ct. App. 2017) |
| Emergency vehicles | An officer responding to a call is liable only for reckless conduct, not ordinary negligence.Penny v. City of Winterset (Iowa 2023) |
| Claims against cities | No notice rule for cities; sue within 2 years. Claims against the State need a written claim within 2 years.Iowa Code §§ 670.5, 669.13, in the MyClaimWorth notice of claim chart |
| Dram shop liability | A person injured by an intoxicated person has a right of action against a licensee that sold and served alcohol to the intoxicated person.Iowa dram shop statute, as quoted in Pangburn v. Rookies (Iowa Ct. App. 2021) |
| Future losses | Awards for loss of future earning capacity and future loss of function stand when medical testimony supports a likely lasting condition.Delaney v. Bogs (Iowa Ct. App. 2015) |
How Iowa compares with its neighbours in the Midwest on fault rule and limitation period.
| Jurisdiction | Fault rule | Limitation |
|---|---|---|
| Iowa | Modified comparative, 51% bar | 2 years from date of injury |
| Illinois (IL) | Modified comparative, 51% bar | 2 years from date of injury |
| Indiana (IN) | Modified comparative, 51% bar | 2 years from date of injury |
| Kansas (KS) | Modified comparative, 50% bar | 2 years from date of injury |
| Michigan (MI) | Modified comparative, 51% bar | 3 years from date of injury |
| Minnesota (MN) | Modified comparative, 51% bar | 6 years for personal injury (uncommonly long); 4 years for medical malpractice |
| Missouri (MO) | Pure comparative negligence | 5 years for personal injury; 2 years for medical malpractice |
| Nebraska (NE) | Modified comparative, 50% bar | 4 years for personal injury; 2 years for medical malpractice |
| North Dakota (ND) | Modified comparative, 50% bar | 6 years for personal injury; 2 years for medical malpractice |
| Ohio (OH) | Modified comparative, 51% bar | 2 years from date of injury |
| South Dakota (SD) | Slight versus gross negligence | 3 years from date of injury |
| Wisconsin (WI) | Modified comparative, 51% bar | 3 years from date of injury |
Common questions about personal injury claims in Iowa, answered with the relevant statutory references.
This page summarises the Iowa statutory framework as of 2026-05-09. It is not legal advice. Statutes change, published verdicts move, and the position within any band depends on facts the page can't see. For representation, consult an attorney qualified in Iowa. See /methodology, /sources, and /disclaimer.
