Filing a car accident lawsuit in South Dakota

South Dakota is an at-fault state. There's no personal injury protection (PIP) requirement here, so after a crash you don't start with your own no-fault coverage the way drivers do in about a dozen other states. The driver who caused the wreck, or that driver's liability insurer, is the one who pays.¹ Everything below follows from that.

This page covers what South Dakota law does differently. The general mechanics of a claim live on the national hub. Here we stay on the rules, numbers, and deadlines specific to this state.

Your deadline is three years, but not for every part of the claim

You have three years from the date of the crash to file a lawsuit for your injuries.² Miss it and the court will throw the case out, however clear the other driver's fault was. Three years can feel like a long time right after a collision. It isn't, once you factor in medical treatment that hasn't finished and an insurer that's gone quiet.

The damage to your vehicle runs on a different clock. A claim for the car itself, as opposed to your body, falls under South Dakota's six-year limit for injuring goods or chattels, twice as long as the personal injury deadline.³ If your car lost market value even after a solid repair, that loss is part of this property claim, and the South Dakota diminished value page covers how it works.

One exception matters more than the rest. If the injured person was under 18 at the time of the crash, the limitations clock is paused during their minority, so the three-year period is not counted against a child while they are still a minor.⁴

How South Dakota decides who pays when both drivers share blame

Most states use a percentage bar: cross 50 or 51 percent of the fault and you recover nothing. South Dakota does not.

Under the state's own comparative rule, you can recover only if your share of the fault was "slight in comparison with" the other driver's, and your damages are then reduced by your portion.⁵ "Slight" is not a number. It's a qualitative judgment the jury makes, which means a plaintiff can be well under half at fault and still walk away with nothing if the jury decides their negligence wasn't slight. Very few other states work this way, and it makes the early framing of fault matter more here than almost anywhere else. The police crash report for South Dakota is often the first document that starts to set that framing.

The at-fault driver's insurance, and why your own policy is the real backstop

South Dakota's minimum liability limits are 25/50/25: $25,000 for injury to one person, $50,000 per accident for bodily injury, and $25,000 for property damage.⁶ Those are floors, and they are low. A single ambulance ride plus one surgery can blow past $25,000 before you've missed a paycheck.

This is where South Dakota's insurance rules work in your favor. Uninsured motorist (UM) coverage is built into every auto liability policy issued in the state, at limits equal to your own bodily injury coverage.⁷ Underinsured motorist (UIM) coverage is required the same way.⁸ By default that protection runs up to $100,000 per person and $300,000 per accident unless you bought more. One catch: you can't stack the two. Your UM limit and your UIM limit can't be added together for a single accident.⁹ For a lot of injured drivers, their own UM or UIM coverage is where the real money in the case turns out to be.

There's no cap on what a jury can award you

South Dakota sets no statutory ceiling on compensatory damages in an ordinary car accident case. The only damages cap the state ever enacted applied to medical malpractice, and the South Dakota Supreme Court struck it down in Knowles v. United States, holding that capping a jury's award violated the right to a jury trial, the open-courts guarantee, and due process.¹⁰ The size of your losses is a question for the jury to answer.

Punitive damages are a separate and harder track. They are available only where the at-fault driver acted with oppression, fraud, or malice, or with willful and wanton misconduct.¹¹ Even then, you can't simply plead them. A judge has to hold a hearing first and find, by clear and convincing evidence, a reasonable basis to believe that kind of conduct occurred, before the claim reaches the jury or even opens for discovery.¹² Ordinary carelessness never qualifies. Drunk or reckless driving sometimes does.

The bar that overserved a drunk driver usually isn't on the hook

If a drunk driver hit you, South Dakota law points you at the driver, not the business that kept pouring. The legislature has declared that consuming the alcohol, not serving it, is the legal cause of any injury an intoxicated person inflicts.¹³ A licensed bar or restaurant is shielded from civil liability even for serving someone who was obviously intoxicated, though the sale itself is still a misdemeanor.¹⁴ Social hosts are protected too. In practice, there is no dram shop claim here.

What survives is the case against the driver. If their conduct was willful or wanton, and drunk driving often is, the punitive-damages track above is open, subject to the same pretrial hurdle.

Distracted driving as evidence

Since 2020, using a mobile electronic device to text, browse the internet, watch video, or take photos while driving has been illegal statewide, a Class 2 misdemeanor.¹⁵ You can still hold the phone to make or take a call or to look up a number, so the ban stops short of a full hands-free law. If the driver who hit you was cited under this statute, that citation is useful evidence of negligence in your civil case.

Getting the report and finding help

The crash report is held by the South Dakota Department of Public Safety, Office of Accident Records.¹⁶ You can request it through the South Dakota crash report page. If your injuries are serious, fault is disputed, or the insurer is stalling, a lawyer who tries these cases in South Dakota can be the difference between the 25/50 minimum and full value. You can start looking in the legal directory.

Filing here rewards moving early. The slight/gross fault rule can be unforgiving and the minimum policies are thin, so the evidence that decides both is easiest to lock down in the first weeks.

This is general information about South Dakota law, not legal advice.

Sources

1. South Dakota Division of Insurance, automobile insurance consumer guidance. https://dlr.sd.gov/insurance/general_guidance/auto.aspx

2. SDCL 15-2-14(3) (three-year limit for personal injury actions). https://sdlegislature.gov/Statutes/15-2-14

3. SDCL 15-2-13(4) (six-year limit for taking, detaining, or injuring goods or chattels). https://sdlegislature.gov/Statutes/15-2-13

4. SDCL 15-2-22 (tolling of the limitations period during minority). https://sdlegislature.gov/Statutes/15-2-22

5. SDCL 20-9-2 (comparative negligence; recovery where the plaintiff's negligence was slight in comparison with the defendant's). https://sdlegislature.gov/Statutes/20-9-2

6. SDCL 32-35-70 (owner's policy limits: $25,000/$50,000 bodily injury, $25,000 property damage). https://sdlegislature.gov/Statutes/32-35-70

7. SDCL 58-11-9 (mandatory uninsured motorist coverage at the policy's bodily injury limits). https://sdlegislature.gov/Statutes/58-11-9

8. SDCL 58-11-9.4 (mandatory underinsured motorist coverage). https://sdlegislature.gov/Statutes/58-11-9.4

9. SDCL 58-11-9.7 (uninsured and underinsured limits may not be added together). https://sdlegislature.gov/Statutes/58-11-9.7

10. Knowles v. United States, 1996 SD 10, 544 N.W.2d 183 (South Dakota Supreme Court holding the SDCL 21-3-11 damages cap unconstitutional). https://www.courtlistener.com/opinion/7930885/knowles-v-united-states/

11. SDCL 21-3-2 (exemplary damages for oppression, fraud, or malice, or willful and wanton misconduct). https://sdlegislature.gov/Statutes/21-3-2

12. SDCL 21-1-4.1 (pretrial hearing and clear-and-convincing standard before a punitive damages claim). https://sdlegislature.gov/Statutes/21-1-4.1

13. SDCL 35-11-1 (consumption, not serving, is the proximate cause of alcohol-related injury). https://sdlegislature.gov/Statutes/35-11-1

14. SDCL 35-4-78 (no civil liability for a licensee who serves an obviously intoxicated person). https://sdlegislature.gov/Statutes/35-4-78

15. SDCL 32-26-47.1 (prohibited use of a mobile electronic device while driving). https://sdlegislature.gov/Statutes/32-26-47.1

16. South Dakota Department of Public Safety, Office of Accident Records. https://dps.sd.gov/records/accident-records