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Understanding Missouri’s Car Accident Statute of Limitations

Written By Gene Hou, Principal and Founder - Missouri Injury Law Firm, LLC

Published on May 19, 2025

Last updated on October 23, 2025

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Been in a car accident and thinking you have all the time in the world to file a lawsuit? Think again. Missouri law sets strict deadlines for taking legal action, and missing them means losing your right to compensation—permanently.

Understanding the statute of limitations is perhaps the most important legal concept you’ll encounter after a collision. Five years sounds like plenty of time, but that clock is already ticking, and there are critical exceptions and complications you need to know about.

What Is the Statute of Limitations?

The statute of limitations is the legal deadline for filing a lawsuit. Think of it as an expiration date on your right to seek justice through the courts.

In Missouri, you generally have five years from the date of your car accident to file a personal injury lawsuit. This deadline is set by Missouri Revised Statutes Section 516.120.

Once that five-year window closes, courts will almost certainly dismiss your case. It doesn’t matter how strong your evidence is or how badly you were hurt—miss the deadline, and your case is over before it starts.

Why Missouri Has This Five-Year Deadline

Statutes of limitations serve several practical purposes in the legal system.

First, they ensure evidence stays fresh. Witnesses’ memories fade over time. Physical evidence can disappear. Medical records might be lost or destroyed. Security footage gets deleted. The longer you wait, the harder it becomes to prove what actually happened.

Second, these deadlines provide closure and certainty. People shouldn’t face the threat of lawsuits indefinitely. At some point, everyone needs to move forward.

Third, the five-year period gives injured people adequate time to understand the full extent of their injuries. Some conditions take months or years to fully manifest. You might need surgery initially, then discover years later that you need additional operations. The lengthy timeline allows for these realities.

When the Clock Starts Ticking

For most car accident cases, the five-year countdown begins on the date of the collision. If you were in a crash on January 15, 2025, you’d have until January 15, 2030, to file your lawsuit.

But there’s an important exception called the “discovery rule.”

The Discovery Rule: When Injuries Appear Later

Not all injuries are obvious immediately after a crash. Some serious conditions take days, weeks, or even months to show symptoms.

Missouri’s discovery rule states that the statute of limitations clock starts when you knew or reasonably should have known about your injury—not necessarily on the accident date itself.

Injuries that commonly appear later:

Whiplash and soft tissue damage
Traumatic brain injuries and concussions
Internal organ damage or bleeding
Spinal cord injuries
Herniated or bulging discs
Post-traumatic stress disorder
Some types of nerve damage

If you walked away from an accident thinking you were fine, then developed severe headaches and memory problems three months later from an undiagnosed concussion, the discovery rule might extend your filing deadline.

However, this rule has limits. You can’t simply ignore obvious symptoms and claim you “just discovered” them years later. The law asks what a reasonable person would have known or done under similar circumstances.

Property Damage vs. Injury Claims: Different Rules

Here’s something that catches people off guard—Missouri treats property damage claims differently from personal injury claims.

For personal injury claims, the discovery rule can apply. Your deadline might start when injuries become apparent rather than on the accident date.

For property damage claims (like damage to your vehicle), the five-year clock typically starts immediately on the accident date. There’s less flexibility here because vehicle damage is usually obvious right away.

This matters if you’re filing both types of claims from the same accident. You might have different deadlines for different parts of your case.

Critical Exceptions That Change Your Deadline

Several circumstances can extend or shorten Missouri’s standard five-year statute of limitations. Missing these exceptions can be catastrophic.

Minors Have Extended Time

If you were injured in a car accident while under age 21, the statute of limitations doesn’t begin running until your 21st birthday. This means you have until age 26 to file a lawsuit for injuries sustained as a minor.

Missouri law recognizes that minors can’t always make informed legal decisions. The extended timeline protects children’s rights until they reach adulthood.

Parents can still file claims on behalf of minor children before the child turns 21, and this is often advisable. But if they don’t, the child retains the right to file after reaching 21.

Mental Incapacity Pauses the Clock

If an accident leaves you mentally incapacitated—unable to understand your legal rights or make informed decisions—the statute of limitations may pause until you regain capacity.

This exception prevents people from losing their rights when they physically cannot take action to protect themselves. Once you’re declared legally competent again, the clock resumes from where it stopped.

Wrongful Death Cases: Only Three Years

When a car accident results in death, surviving family members have just three years from the date of death to file a wrongful death lawsuit. Note that this is three years from death, not from the accident date.

If someone is seriously injured in a collision and dies weeks or months later from those injuries, the three-year clock starts on the death date, not the collision date.

This shortened timeline makes immediate legal consultation essential for grieving families. Three years passes faster than you’d expect when you’re dealing with loss.

Absent Defendants Toll the Statute

If the at-fault driver leaves Missouri after the accident or goes into hiding to avoid being sued, the statute of limitations may be “tolled”—essentially paused—during their absence.

This prevents hit-and-run drivers from escaping responsibility simply by leaving the state and waiting for your deadline to expire. The clock stops running while they’re gone and resumes when they return to Missouri.

Government Entity Claims: Much Shorter Deadlines

If your accident involved a government vehicle or employee—city buses, police cars, state vehicles, or crashes on poorly maintained government roads—you face much stricter deadlines.

Government claim deadlines in Missouri:

90 days to provide written notice of your claim to the state government entity
90 days notice requirement for municipal government claims
2 years (not 5) to file lawsuits against local governments in many cases

Missing the 90-day notice requirement can destroy your case entirely, even if you later file a lawsuit within five years. These notice requirements are technical and unforgiving.

What Happens When You Miss the Deadline

The consequences of missing Missouri’s statute of limitations are severe and permanent.

You lose your right to compensation entirely. Even with overwhelming evidence, severe injuries, and clear liability, courts will dismiss your case if filed after the deadline. The defendant will file a motion to dismiss based on the expired statute, and judges grant these motions almost automatically.

Insurance companies won’t negotiate. Once the deadline passes, insurance adjusters know they have zero obligation to offer fair compensation. Why would they? You can’t sue them anymore. Any settlement leverage you had evaporates the moment that deadline expires.

You’re stuck with all expenses. Medical bills, lost wages, future treatment costs—you’ll pay for everything yourself. Even if the other driver was completely at fault and you were blameless, you get nothing if you miss the deadline.

The emotional toll is significant. Many accident victims report feelings of anger, regret, and helplessness when they realize they’ve permanently lost their chance for justice. That psychological burden adds to the physical and financial harm you’re already experiencing.

Common Misconceptions That Cost People Their Cases

Several dangerous myths lead people to miss filing deadlines. Don’t fall for these:

Myth: “Settlement negotiations extend the deadline.”

Wrong. Negotiating with insurance companies does not pause or extend the statute of limitations. Insurance adjusters know this. Some deliberately drag out settlement talks hoping you’ll run out of time to file a lawsuit.

Once negotiations stall and you realize you need to sue, you might discover the deadline has already passed.

Myth: “Five years is plenty of time.”

It sounds like a long time, but it’s not. Your attorney needs months to investigate, gather evidence, consult experts, and build a strong case. If you wait until year four or five to hire a lawyer, you’ve lost critical time for case preparation.

Evidence disappears over time. Witnesses move away or forget details. Security footage gets deleted. Medical records are harder to obtain. The sooner you start, the stronger your case will be.

Myth: “I can always file an extension.”

Courts rarely grant extensions to statutes of limitations. These deadlines are statutory—set by law—and judges have very limited discretion to extend them. Assuming you can just ask for more time is a dangerous gamble.

Myth: “My insurance company told me I’m covered.”

Having insurance coverage doesn’t change filing deadlines. You still need to comply with Missouri’s statute of limitations if you want to sue the at-fault driver or their insurance company.

How Insurance Companies Use Deadlines Against You

Insurance adjusters understand Missouri law better than most accident victims. They use this knowledge strategically.

Delay tactics are common. Adjusters might request the same documents multiple times, take weeks to respond to correspondence, or schedule meetings then cancel them repeatedly. Each delay eats away at your filing deadline.

Lowball early offers disappear. Some companies make small settlement offers early, knowing many people will reject them. They then slow-play negotiations, assuming you’ll become more desperate as time passes and the deadline approaches.

“Good faith” negotiations aren’t always good faith. Adjusters might schedule repeated settlement discussions while your deadline creeps closer. Once you’re past the statute of limitations, any pretense of negotiation vanishes.

Having an attorney who understands these tactics protects you. Lawyers can file lawsuits to preserve your rights while still pursuing settlements, ensuring you don’t lose leverage.

Claim Type	Statute of Limitations	When Clock Starts	Key Exceptions
Personal Injury	5 years	Date of accident (or date injury discovered)	Discovery rule may apply; minors get extension until age 26
Property Damage	5 years	Date of accident	Limited flexibility; no discovery rule
Wrongful Death	3 years	Date of death (not accident)	Shorter timeline; immediate action needed
Government Claims	90 days notice / 2 years lawsuit	Date of accident	Strict notice requirements; shortened filing period
Mentally Incapacitated Victims	Tolled during incapacity	When capacity restored	Clock pauses until competency returns

Why Starting Early Protects Your Case

Perhaps you’re reading this weeks or months after your accident, thinking you have plenty of time. But consider what your attorney needs to do:

Investigate the accident thoroughly. This includes obtaining police reports, tracking down witnesses, securing surveillance footage before it’s deleted, photographing damage and accident scenes, and consulting with accident reconstruction experts if necessary.

Build medical documentation. Your lawyer needs complete medical records from all providers, expert opinions about your prognosis, evidence linking injuries directly to the accident, and documentation of ongoing treatment needs and costs.

Calculate damages accurately. This involves economic damages like medical bills and lost wages, non-economic damages including pain and suffering, future medical costs and diminished earning capacity, and expert testimony to support damage calculations.

Negotiate strategically. Attorneys need time to present a demand letter, engage in back-and-forth negotiations, evaluate settlement offers objectively, and determine when to file suit if negotiations fail.

All of this takes months, sometimes more than a year. Waiting until year four means rushing through steps that deserve careful attention.

Steps to Take Right Now

If you’ve been in a car accident in Missouri, take these actions immediately to protect your legal rights:

Document everything. Take photos of injuries, vehicle damage, and accident scenes. Collect contact information from witnesses. Keep every medical bill, receipt, and record.
Seek medical attention promptly. Even if you feel fine, get checked out. Some injuries aren’t immediately obvious, and gaps in treatment can hurt your case.
Report the accident. File a police report and notify your insurance company right away. Don’t let their deadlines trip you up.
Consult an attorney quickly. Free consultations let you understand your options without financial risk. The sooner you talk to a lawyer, the better.
Don’t provide recorded statements. Insurance adjusters may use your words against you. Politely decline until you’ve spoken with an attorney.
Keep a symptom journal. Document how injuries affect your daily life. This evidence supports your claim down the road.
Avoid social media posts. Insurance companies monitor accounts for evidence to discredit your claims. A photo of you smiling doesn’t mean you’re not in pain, but adjusters will use it against you anyway.

Get Legal Help Before Time Runs Out

Five years might seem like forever when you’re dealing with injuries, medical appointments, and financial stress. But that deadline approaches faster than you expect, and once it passes, no amount of evidence or injury severity will matter.

Missouri Injury Law Firm helps accident victims protect their legal rights by ensuring every deadline is met, every exception is considered, and every opportunity for compensation is pursued. We handle everything from initial investigation through trial if necessary.

Most personal injury attorneys, including our firm, work on contingency fees. This means you don’t pay attorney fees unless we win your case. There’s no financial risk to getting professional legal advice early.

Don’t let the statute of limitations steal your right to compensation. Contact Missouri Injury Law Firm today for a free consultation. We’ll explain exactly how Missouri law applies to your specific situation and help you take action before time runs out.

The clock is already ticking. Every day you wait is one less day your attorney has to build the strongest possible case. Call now and protect your rights while you still can.