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Comparative vs contributory negligence: how each state decides fault.

Contributory negligence bars a plaintiff who was even partly at fault. Comparative negligence reduces what the plaintiff recovers. Below: definitions, and a sourced table of all 50 states and the District of Columbia.

The short answer

Contributory vs comparative negligence

Under contributory negligence, a plaintiff who is at all negligent cannot recover [1]. Under comparative negligence, a court reduces the damages a plaintiff can recover according to each party's degree of negligence [2]. Comparative rules come in a pure form and in modified forms that still bar a plaintiff above a fault threshold. CrashFirst gives general information only and cannot tell you which rule applies to your crash.

An antique brass balance scale on an oak desk with wooden blocks in both pans, a pencil and a blank card beside it
Illustration: fault-sharing rules ask how much of the blame each side carries.

Definitions

The terms, in plain words

  • Contributory negligence. A common-law tort rule that bars plaintiffs from recovering for others' negligence if they were also negligent in causing the harm [1].
  • Comparative negligence. The court may assign a percentage of fault to the injured person and the defendant [2]. A plaintiff 40% at fault, with a defendant 60% at fault, may recover 60% of the damages in Cornell's example [2].
  • Pure comparative. The plaintiff may recover whatever share the defendant is responsible for, however large the plaintiff's own share. California's Supreme Court described the form as one where liability in proportion to fault proceeds even if the plaintiff is equally or more at fault than the defendant [7].
  • Modified comparative. Cornell lists a 50 percent bar rule (no recovery at 50% or more at fault) and a 51 percent bar rule (no recovery at 51% or more) [2] [2]. Our table groups states by what the statute or decision says, not by these labels alone.
  • Negligence per se. Negligence in itself: violating a statute or regulation without an excuse can establish a breach of duty as a matter of law [3]. It is a different idea from the fault-sharing rules above.
  • Elements of a negligence claim. In Cornell's summary, a plaintiff proves that the defendant owed a duty, breached it, and the plaintiff suffered harm due to the breach [1].
Bar diagrams of a fault split: 40, 50 and 51 percent at fault under the 50 and 51 percent bar rulesThree bars each split between plaintiff and defendant. Plaintiff 40 percent at fault: may recover 60 percent of the damages, in Cornell example. Plaintiff 50 percent: no recovery under a 50 percent bar rule. Plaintiff 51 percent: no recovery under a 51 percent bar rule. At exactly 50 percent the two rules differ.40% at faultCornell: may recover 60%Plaintiff 40%Defendant 60%50% at fault50 percent bar: no recoveryPlaintiff 50%Defendant 50%51% at fault51 percent bar: no recoveryPlaintiff 51%Defendant 49%The 50 percent rule bars a plaintiff at 50% or more.The 51 percent rule bars a plaintiff at 51% or more.At 50% exactly, the two rules give different results.
Fault splits as the two modified rules above are worded. The 40% example is Cornell's. Not an estimate of any case.

Map

Fault systems by state

Tile map of US states and DC coloured by fault system: ten pure comparative, ten modified with a 50 percent bar, twenty-five modified with a 51 percent bar, five contributory negligence and one slight-gross state.
The 51 states and districts in the table: 10 pure comparative, 10 modified (50% bar), 25 modified (51% bar), 5 contributory, 1 other. The District of Columbia has a statutory exception for pedestrians and other vulnerable users (second DC row). Our four launch states have a heavy outline. Download the data (CSV).

Our four launch states: Tennessee uses a modified rule (Tennessee fault rules), Alabama a complete bar (Alabama contributory negligence), Oklahoma a modified rule that, on our reading of the statute's words, bars recovery above 50% (Oklahoma fault rules) and South Carolina a modified rule that, on our reading of the court's words, does the same (South Carolina fault rules). Neither reading is confirmed by a court decision we read, and an attorney can confirm how courts apply them. Each is sourced in the table.

The table

State-by-state table

Each row names the statute or court decision we read, and quotes it. The "System" column is CrashFirst's grouping of what the quoted text says: for example, "not greater than" the other party's negligence means a plaintiff is barred only if greater (51% bar), while "not as great as" means a plaintiff at an equal share is barred (50% bar). Court decisions can be superseded by statutes and the reverse, and we did not search for later changes. Where a row relies on a FindLaw mirror it is marked in the source list, not the official code site.

StateSystemRule as writtenAuthority
AlabamaContributory negligenceComplete barNorfolk Southern Railway Co. v. Johnson, 75 So. 3d 624 (Ala. 2011) [4]
AlaskaPure comparativeNo bar; damages diminished in proportion to claimant's faultAS 09.17.060 [45]
ArizonaPure comparativeNo bar; damages reduced by claimant's share of faultA.R.S. § 12-2505 [5]
ArkansasModified comparative (50% bar)Barred if claimant's fault is equal to or greaterArk. Code § 16-64-122 (FindLaw mirror) [6]
CaliforniaPure comparativeNo bar; liability in proportion to faultLi v. Yellow Cab Co., 13 Cal. 3d 804 (1975) [7]
ColoradoModified comparative (50% bar)Barred if claimant's negligence is as great as the defendant'sC.R.S. § 13-21-111 (FindLaw mirror, current as of Jan. 1, 2025) [8]
ConnecticutModified comparative (51% bar)Barred if claimant's negligence is greater than the combined negligence of the othersConn. Gen. Stat. § 52-572h(b) [9]
DelawareModified comparative (51% bar)Barred if claimant's negligence is greater than the defendants'10 Del. C. § 8132 [10]
District of ColumbiaContributory negligenceComplete barWingfield v. Peoples Drug Stores, Inc., 379 A.2d 685 (D.C. 1977) [11]
District of Columbia (pedestrians and vulnerable users)Contributory negligenceException for pedestrians and vulnerable users hit by a motor vehicle: barred only if claimant's negligence is greater than the defendants' combinedD.C. Code § 50-2204.52(a) [55]
FloridaModified comparative (51% bar)Negligence actions: no recovery if claimant is greater than 50 percent at fault (2023 change; medical negligence excepted)Fla. Stat. § 768.81(6) [12]
GeorgiaModified comparative (50% bar)Barred if claimant is 50 percent or more responsibleO.C.G.A. § 51-12-33(g) (FindLaw mirror, last updated March 28, 2024) [46]
HawaiiModified comparative (51% bar)Barred if claimant's negligence is greater than the defendants' aggregateHRS § 663-31 [47]
IdahoModified comparative (50% bar)Barred if claimant's negligence is as great as the defendant'sIdaho Code § 6-801 [13]
IllinoisModified comparative (51% bar)Barred if claimant's fault is more than 50%735 ILCS 5/2-1116 [14]
IndianaModified comparative (51% bar)Barred if claimant's fault is greater than all others'Ind. Code § 34-51-2-6 (FindLaw mirror) [15]
IowaModified comparative (51% bar)Barred if claimant's fault is greater than the combined fault of the othersIowa Code § 668.3 [16]
KansasModified comparative (50% bar)Barred if claimant's negligence is not less than the others'K.S.A. 60-258a [17]
KentuckyPure comparativeNo bar; damages reduced in proportion to claimant's negligenceHilen v. Hays, 673 S.W.2d 713 (Ky. 1984) [18]
LouisianaModified comparative (51% bar)Barred if claimant's negligence is 51 percent or more (art. 2323 as amended eff. Jan. 1, 2026; the Act does not say which injury dates it covers)La. Civ. Code art. 2323(A)(2), as amended by Acts 2025, No. 15 (HB 431), eff. Jan. 1, 2026 [48]
MaineModified comparative (50% bar)Barred if claimant is equally at fault or more14 M.R.S. § 156 [49]
MarylandContributory negligenceComplete barColeman v. Soccer Ass'n of Columbia, 432 Md. 679 (2013) [19]
MassachusettsModified comparative (51% bar)Barred if claimant's negligence is greater than the total of the others'M.G.L. c. 231, § 85 [20]
MichiganModified comparative (51% bar)Above 50%: economic damages reduced, noneconomic damages not awardedMCL 600.2959 [21]
MinnesotaModified comparative (51% bar)Barred if claimant's fault is greater than the defendant'sMinn. Stat. § 604.01 [22]
MississippiPure comparativeNo bar; damages diminished in proportion to claimant's negligenceMiss. Code § 11-7-15 (FindLaw mirror) [23]
MissouriPure comparativeNo bar; damages reduced by claimant's share of faultGustafson v. Benda, 661 S.W.2d 11 (Mo. 1983) [24]
MontanaModified comparative (51% bar)Barred if claimant's negligence is greater than the others'MCA 27-1-702 [25]
NebraskaModified comparative (50% bar)Barred if claimant's negligence is equal to or greater than the others'Neb. Rev. Stat. § 25-21,185.09 [26]
NevadaModified comparative (51% bar)Barred if claimant's negligence is greater than the defendants'NRS 41.141 [27]
New HampshireModified comparative (51% bar)Barred if claimant's fault is greater than the defendants' in the aggregateRSA 507:7-d [50]
New JerseyModified comparative (51% bar)Barred if claimant's negligence is greater than the defendants'N.J.S.A. 2A:15-5.1 (FindLaw mirror) [28]
New MexicoPure comparativeNo bar; damages reduced in proportion to faultScott v. Rizzo, 96 N.M. 682 (1981) [29]
New YorkPure comparativeNo bar; damages diminished in proportion to claimant's culpable conductN.Y. CPLR 1411 (FindLaw mirror) [30]
North CarolinaContributory negligenceComplete barSmith v. Fiber Controls Corp., 300 N.C. 669 (1980) [31]
North DakotaModified comparative (50% bar)Barred if claimant's fault is as great as the others'N.D.C.C. § 32-03.2-02 [32]
OhioModified comparative (51% bar)Barred if claimant's fault is greater than the combined tortious conduct of all othersOhio Rev. Code § 2315.33 [51]
OklahomaModified comparative (51% bar)Barred if claimant's negligence is of greater degree than the defendant's23 O.S. § 13 [33]
OregonModified comparative (51% bar)Barred if claimant's fault is greater than the combined fault of the othersORS 31.600 [34]
PennsylvaniaModified comparative (51% bar)Barred if claimant's negligence is greater than the defendants'42 Pa.C.S. § 7102(a) [52]
Rhode IslandPure comparativeNo bar; damages diminished in proportion to claimant's negligenceR.I. Gen. Laws § 9-20-4 [35]
South CarolinaModified comparative (51% bar)Barred if claimant's negligence is greater than the defendant'sNelson v. Concrete Supply Co., 303 S.C. 243 (1991) [36]
South DakotaOther (slight-gross)Recovery allowed only if claimant's negligence was slight in comparison with the defendant'sSDCL 20-9-2 [37]
TennesseeModified comparative (50% bar)Barred if claimant's negligence equals or exceeds the defendant's (recovers only if less)McIntyre v. Balentine, 833 S.W.2d 52 (Tenn. 1992) [38]
TexasModified comparative (51% bar)Barred if claimant's responsibility is greater than 50 percentTex. Civ. Prac. & Rem. Code § 33.001 [39]
UtahModified comparative (50% bar)Recovery only if defendants' combined fault exceeds the claimant'sUtah Code § 78B-5-818 (FindLaw mirror) [40]
VermontModified comparative (51% bar)Barred if claimant's negligence is greater than the defendants'12 V.S.A. § 1036 [41]
VirginiaContributory negligenceComplete barLitchford v. Hancock, 232 Va. 496 (1987) [42]
WashingtonPure comparativeNo bar; damages diminished proportionatelyRCW 4.22.005 [43]
West VirginiaModified comparative (51% bar)Barred if claimant's fault is greater than the combined fault of all othersW. Va. Code § 55-7-13c(c) [53]
WisconsinModified comparative (51% bar)Barred if claimant's negligence is greater than the defendant'sWis. Stat. § 895.045 [44]
WyomingModified comparative (51% bar)Barred if claimant's fault is more than 50% of the total fault of all actorsW.S. § 1-1-109(b) [54]

Two rules to read with care

Louisiana. Civil Code art. 2323(A)(2) now says that a person whose negligence is "equal to or greater than fifty-one percent" shall not recover damages [48]. The change took effect on January 1, 2026 (Acts 2025, No. 15), and the Act as we read it does not say which injury dates it covers. We have not verified how it applies to a crash before that date, so ask an attorney.

District of Columbia. The first DC row is the general rule. The second row is the 2016 statutory exception for pedestrians and other vulnerable users hit by a motor vehicle. Whether a given person counts as a vulnerable user is a question for an attorney.

What to do with this

Why it matters, and what we can't tell you

The rule decides whether a share of fault changes the amount a person can recover, or defeats a claim. We do not estimate fault, value or outcomes. Deadlines are a separate rule: see what is a statute of limitations and the deadlines by state table. For steps after a crash, see what to do after a car accident.

Want to talk it through? A person usually calls you back in about 15 minutes (8am to 8pm Central). You never pay CrashFirst. CrashFirst is not a law firm, does not evaluate your crash and does not give legal advice. General information as of November 9, 2026.

Sources

Unofficial copies come from a legal publisher, not the state. They can lag the current code, so check the official code before relying on a date or amount.

Page last updated November 9, 2026. Attorney review pending. General information, not legal advice. Fees, hours and rules change; confirm on the official page. How we source.

Questions

What is contributory negligence?

Cornell calls it a common law tort rule that bars plaintiffs from recovering for the negligence of others if they too were negligent in causing the harm [1].

What is comparative negligence?

A principle courts use to reduce the damages a plaintiff can recover according to the degree of negligence each party contributed. In Cornell's example, with 60% fault on the defendant and 40% on the plaintiff, the plaintiff may recover 60% of the damages [2].

What is the difference between contributory and comparative negligence?

Under contributory negligence a plaintiff who is at all negligent cannot recover [1]. Under comparative negligence the recovery is reduced by the plaintiff's share of fault, and some versions still bar a plaintiff above a threshold. The table below shows which applies in each state we verified.

What is modified comparative negligence?

Cornell describes two types: a 50 percent bar rule, where the plaintiff may not recover if found 50% or more at fault, and a 51 percent bar rule, where the plaintiff may not recover if assigned 51% or more of the fault [2] [2]. State statutes are worded in different ways, so read the table's quoted text.

What is the 50 percent rule of comparative negligence?

It is the version where a plaintiff found 50% or more at fault recovers nothing [2]. Of the 51 states and districts in the table, 10 are classified in the 50% bar group: Arkansas, Colorado, Georgia, Idaho, Kansas, Maine, Nebraska, North Dakota, Tennessee and Utah. The table shows each one's wording.

What does 51% at fault mean?

In a 51 percent bar state a plaintiff assigned more than half of the fault may not recover [2]. For example, Illinois bars a plaintiff whose fault is more than 50% [14]. 25 of the states and districts in the table are classified in this group.

Which states still use contributory negligence?

Four states apply it as a complete bar: Alabama, Maryland, North Carolina and Virginia. The District of Columbia applies it generally, but since 2016 its Motor Vehicle Collision Recovery Act says a pedestrian or other vulnerable user (such as a bicyclist) hit by a motor vehicle is not barred unless their negligence is greater than the defendants' combined [55]. See the pedestrian and bicycle pages.

What is negligence per se?

Cornell says it means negligence in itself: a defendant who violates a statute or regulation without an excuse is considered to have breached the duty of care and is negligent as a matter of law [3]. What must still be proven at trial is whether the violation was the cause in fact and proximate cause of the injury [3].

Are there exceptions to contributory negligence?

Cornell notes courts developed exceptions over the years, such as last clear chance [1]. Which exceptions a state recognizes is a question for an attorney.

Who decides how much fault each person has?

That depends on the case and the state. Statutes often speak of a jury or the trier of fact. Arizona's statute, for example, says the contributory negligence defense is a question of fact left to the jury [5]. Cornell says a court may assign a percentage of fault to each party [2].

CrashFirst is not a law firm and does not give legal advice. This checklist is general information. Every situation is different.

Questions before you decide? Asking is free.