Oklahoma · Comparative fault · Updated Oct 2026

Comparative fault in Oklahoma: who pays when both drivers share the blame

How modified comparative fault with a 51% bar works in Oklahoma, the law behind it and how insurers apply it.

Short answer

In Oklahoma, your damages are reduced by your share of the fault, and you can't recover at all if you were more than 50% at fault (51% or more).

Rule: Modified (51% bar)
You recover nothing at: 51% of the fault or more
Law: 23 O.S. § 13: your own negligence doesn't bar recovery unless it is of greater degree than the other side's (so at 50% you can still recover a reduced amount).
Insurance system: Fault (tort)

Insurance and small claims in Oklahoma

No PIP is required. Oklahoma has no no-fault law.

Small claims limit for car damage in Oklahoma: $10,000, not counting attorney fees and court costs. Oklahoma small claims guide on Small Claims Map

How fast an insurer must handle a claim in Oklahoma

Your own (first-party) property and casualty insurer must acknowledge your claim within 30 days, and tell you within 60 days after proper proof of loss whether it accepts or denies the claim or needs more time (with reasons).
A denial must be in writing and cite the policy provision.
If you have no lawyer, the insurer must warn you in writing, one year after the loss, before a time limit runs out (36 O.S. §§ 1250.6, 1250.7).

More facts for Oklahoma

Your uninsured motorist policy may say that either side can demand arbitration; if arbitration doesn't settle it within 3 months of the demand, you can sue the at-fault driver (36 O.S. § 3636(B)).

Recent changes in Oklahoma

No 2024-2026 change to minimum limits, the comparative-fault rule or the 2-year deadlines found.

If the insurer says you were partly at fault

Get the police report. For a Highway Patrol collision report kept by Service Oklahoma, use form 303RM-C 'Collision Request for Records', in person or by mail. Reporting a crash in Oklahoma and getting the police report
Ask the insurer in writing what share of the fault it gave you and why, and send your photos, witness names and estimates.
If the insurer blames you without a good reason, complain to Oklahoma Insurance Department, Consumer Assistance.
Sue before the deadline: 2 years for both property damage and injury. Deadlines to sue in Oklahoma, with the calculator

Who pays in Oklahoma: fault and payout explainer

Free help in Oklahoma

Questions about comparative fault in Oklahoma

Is Oklahoma a comparative negligence state?

Yes, modified comparative negligence with a 51% bar. 23 O.S. § 13: your own negligence doesn't bar recovery unless it is of greater degree than the other side's (so at 50% you can still recover a reduced amount).

Where can I complain if an insurer blames me unfairly in Oklahoma?

Oklahoma Insurance Department, Consumer Assistance: https://www.oid.ok.gov/consumers/file-an-online-complaint/ · 1-800-522-0071 (in state), (405) 521-2828

How fast must an insurer handle a car insurance claim in Oklahoma?

Your own (first-party) property and casualty insurer must acknowledge your claim within 30 days, and tell you within 60 days after proper proof of loss whether it accepts or denies the claim or needs more time (with reasons). A denial must be in writing and cite the policy provision.

How do I get the police report in Oklahoma?

For a Highway Patrol collision report kept by Service Oklahoma, use form 303RM-C 'Collision Request for Records', in person or by mail. The fee is $7 per report, or $10 certified (47 O.S. § 6-117; form 303RM-C). Reports contain personal information protected by federal privacy law: if the report is not about you, the form asks you to state an allowed reason (for example, an insurance claim or a court case) or to get the driver's written consent. For a city police or sheriff report, ask that agency.

More for Oklahoma drivers

Nearby states

Sources

Last checked: Oct 24, 2026.