Under Oklahoma law, a bar, restaurant, or liquor store that knowingly serves alcohol to a visibly intoxicated person can be held liable when that person later causes a car accident. This dram shop liability rests on Oklahoma case law applying the alcohol-service prohibition in 37A O.S. § 6-121, not on a standalone civil dram shop statute, and the injured person generally has two years to sue under 12 O.S. § 95.
What Are Dram Shop Laws?
“Dram shop” is the traditional legal term for an establishment that sells alcohol by the drink, and dram shop laws hold those establishments accountable when they over-serve a customer who then hurts someone else. Most states recognize some version of the dram shop rule, giving vendors an incentive to cut off visibly intoxicated patrons.
In Oklahoma, this runs through the civil courts, separate from any criminal charge against the drunk driver. The drunk driver cannot use dram shop law to sue the bar that served them. The claim belongs to the person the driver hurt, alongside the ordinary claim against the driver, not instead of it.
Oklahoma’s Dram Shop Law: 37A O.S. § 6-121

Oklahoma does not have a separate civil dram shop statute. Instead, Oklahoma courts have built civil dram shop liability on top of the state’s alcohol-licensing law. 37A O.S. § 6-121 makes it a crime for a licensee to knowingly sell, furnish, or give an alcoholic beverage to an intoxicated, insane, or mentally deficient person, and a related section, 37A O.S. § 6-120, bars serving anyone under 21. Oklahoma courts treat a violation of these prohibitions as evidence of negligence: if a vendor served someone who was visibly intoxicated, and that over-service was a substantial factor in a later crash, the injured person may recover against the vendor in addition to the drunk driver.
To succeed, you generally must show the vendor served, or should reasonably have known it was serving, someone who was visibly intoxicated at the time. Common signs include slurred speech, unsteady balance, bloodshot eyes, and loud or argumentative behavior. If the drunk driver instead gets rear-ended while stopped at a red light, the earlier over-service is not a substantial factor in that crash, and dram shop liability will not apply.
Oklahoma Court Decisions That Shaped Dram Shop Liability
Three Oklahoma Supreme Court decisions define how this claim works in practice:
- Brigance v. Velvet Dove Restaurant, Inc., 1986 OK 41, 725 P.2d 300. First recognized that an Oklahoma vendor can be held civilly liable for injuries caused by a patron it over-served.
- Boyd v. ASAP Energy, Inc., 2017 OK 408. Extended liability to off-premises sales, where a vendor sold alcohol for take-away consumption knowing, or having reason to know, the buyer was already intoxicated.
- Murrow v. Penney, 2023 OK 91. Declined to extend liability where the defendant never directly served the intoxicated person, reaffirming that the common-law limits on a duty to control a third person’s conduct still apply.
Applying Dram Shop Law to a Car Accident Claim
To hold a bar, restaurant, or liquor store responsible for a car accident, you generally need to show three things: the vendor served alcohol to someone who was visibly intoxicated, or should reasonably have known this; that person then caused a crash that injured you or damaged your property; and the over-service was a substantial factor in that crash.
Supporting evidence typically includes receipts or card statements showing the alcohol purchase, staff and witness statements, surveillance footage, and the crash’s police report or blood alcohol results. A DUI conviction is not required, and the burden of proof in a civil case is lower than in a criminal prosecution.
Shared Fault and Other Challenges
Two things commonly complicate a dram shop claim. Proving that a vendor actually knew, or should have known, a patron was intoxicated at the time of service usually rests on staff and witness testimony rather than a clean paper record. And the vendor may argue the driver’s own share of the blame for the crash outweighs the vendor’s over-service, since Oklahoma apportions damages by comparative fault rather than resting liability on a single party. Dram shop liability is also legally distinct from Oklahoma’s social host rules, which address private individuals, not licensed vendors, who furnish alcohol to minors.
Dram Shop Claims Against Tribal-Owned Establishments

Tribal casinos and other tribal-owned businesses that serve alcohol raise a separate problem: sovereign immunity. In Sheffer v. Buffalo Run Casino, PTE, Inc., 2013 OK 77, the Oklahoma Supreme Court held that a tribal entity’s sovereign immunity barred a dram shop claim brought against it in state court. That does not necessarily end the case. Claims against the drunk driver personally, and against any non-immune parties involved, generally still need to be evaluated on their own.
How Long Do You Have to File?
A dram shop claim is a personal injury claim, so Oklahoma’s two-year statute of limitations under 12 O.S. § 95 applies, running from the date of the crash. This is the same car accident filing deadline that governs the rest of your case, so confirm it early if a dram shop claim may be part of your claim. Alcohol-impaired driving remains a leading contributor to motor vehicle crash deaths nationally, part of why Oklahoma courts extend civil responsibility to the vendor that made the over-service possible.
Dram Shop Law FAQ
A few questions come up often once you know a bar, restaurant, or liquor store may share responsibility for a crash. For broader questions about fault and damages, see our answers to common car accident questions.
Can I sue a bar if a drunk driver hit me in Oklahoma?
Yes, if you can show the bar, restaurant, or liquor store knowingly served alcohol to a person who was visibly intoxicated and that over-service was a substantial factor in the crash that hurt you, you may have a claim against the establishment in addition to the driver.
Do I need a DUI conviction to file a dram shop claim?
No. A conviction can help, but civil liability does not depend on one, and you can still pursue a claim even if the driver was acquitted or never charged.
What evidence proves a dram shop claim?
Purchase receipts, staff and witness accounts, surveillance footage, and the crash’s police report or blood alcohol results are the most common proof.
Can I sue a tribal casino under Oklahoma’s dram shop law?
Generally not in state court. Tribal sovereign immunity bars most dram shop claims against a tribal-owned establishment, though a claim against the drunk driver personally remains available.
How long do I have to file a dram shop claim in Oklahoma?
Two years from the date of the crash, the same deadline that applies to the rest of an Oklahoma car accident claim.
Talk to an Oklahoma City Dram Shop Claim Attorney
Dram shop cases turn on evidence that is easy to lose: receipts, surveillance footage, and staff schedules, so it helps to have someone start gathering that evidence quickly. If a bar, restaurant, or liquor store over-served the driver who hit you, call Hasbrook & Hasbrook at (405) 605-2426 or tell us what happened with your dram shop claim so we can look into it.





