How Long Does a Personal Injury Case Take in Missouri?

How Long Does a Personal Injury Case Take in Missouri?

The honest answer to “how long will my case take” is: it depends. Some Missouri personal injury cases settle in three or four months. Others; particularly serious injury cases that go through litigation, take two or three years from accident to resolution. The timeline depends on the severity of the injuries, the complexity of liability, the cooperation of the insurance company, and whether the case ultimately settles or is tried to verdict. Here’s what shapes the timeline and what to expect at each stage.

The Three Phases of a Missouri Personal Injury Case

Most cases move through three broad phases: investigation and treatment, pre-litigation settlement, and (if necessary) litigation.

Phase 1: Investigation and Treatment

This phase begins the day of the accident and ends when you have reached maximum medical improvement (MMI) the point at which your condition has stabilized and your doctors can predict your long-term prognosis. Settling before MMI is almost always a mistake, because you cannot accurately value future medical needs, lost earning capacity, or permanent impairment until you know how your body has recovered.

For minor injuries, MMI may be reached in weeks. For serious injuries; surgeries, traumatic brain injuries, spinal injuries, or back and spinal cord injuries requiring rehabilitation, it can take a year or more.

During this phase, your attorney is:

• Investigating the crash and securing evidence
• Sending preservation letters to trucking companies, rideshare companies, and other parties
• Identifying every potentially liable party and applicable insurance policy
• Gathering police reports, witness statements, and surveillance footage
• Monitoring your medical treatment and tracking your damages

Typical length: 3 months to over a year, depending on injury severity.

Phase 2: Pre-Litigation Settlement

Once you’ve reached MMI and your medical records are complete, your attorney prepares a demand package, a comprehensive presentation of liability, injuries, treatment, lost income, and projected future losses. The package is sent to the at-fault insurance company with a settlement demand.

What happens next depends on the insurance company:

• The adjuster reviews the package, typically within 30–60 days
• A counteroffer follows, almost always far below the demand
• Negotiation continues, sometimes through several rounds of back-and-forth
• Either a settlement is reached or negotiations stall

Many cases settle in this phase. Pre-litigation negotiation rewards thorough documentation and strong evidence; cases with weak documentation tend to receive lowball offers and have to be litigated.

Typical length: 2–6 months after MMI.

Phase 3: Litigation

If the insurance company won’t pay a fair amount, the next step is filing a lawsuit. Missouri’s general statute of limitations is five years for most personal injury claims, but cases shouldn’t be allowed to drag close to that deadline.

Litigation phases include:

1. Filing the petition and service. The lawsuit is filed in the appropriate Missouri court (usually the circuit court for the county where the accident occurred or where the defendant resides). The defendant is served and given time to file an answer.
2. Discovery. Both sides exchange information through written interrogatories, requests for documents, depositions, and medical examinations. Discovery is often the longest phase of litigation, typically running 6–12 months.
3. Mediation. Many Missouri cases settle at or around mediation, a structured negotiation session with a neutral third-party mediator. Mediation often takes place after most discovery is complete.
4. Trial preparation. If mediation doesn’t resolve the case, both sides prepare for trial. Expert witnesses are deposed. Trial exhibits are prepared. Motions in limine are filed.
5. Trial. A Missouri jury trial in a serious personal injury case typically lasts several days to two weeks. The jury returns a verdict, and the court enters judgment.
6. Post-trial and appeals. Either side may file post-trial motions or appeal. Appeals can add another year or more to the resolution.

Typical length: 12–24+ months from filing to verdict, plus any appeals.

What Speeds Up a Case

• Clear liability supported by a strong police report and witness statements
• Prompt, consistent, well-documented medical treatment
• An insurance company willing to negotiate in good faith
• Early involvement of a personal injury attorney
• A reasonable demand supported by strong damages documentation

What Slows a Case Down

• Disputed liability or comparative fault arguments
• Multiple defendants, multiple insurance policies, or government entity defendants
• Severe injuries with prolonged recovery
• Insurance company stalling, lowball offers, or bad faith
• The need for accident reconstruction or biomechanical expert testimony
• Crowded court dockets, particularly in larger circuits like St. Louis City and St. Louis County

Why Patience Often Pays

There is a real temptation to take whatever the insurance company offers early just to be done with it. The problem is that early offers are usually a fraction of what serious cases are actually worth. Settling before MMI, before pain and suffering damages are fully developed, or before liability is properly investigated frequently leaves five- and six-figure sums on the table.

The right pace for a case isn’t the fastest pace, it’s the pace that lets your attorney build the strongest possible record. That’s true for a St. Louis car accident, a trucking case, a premises liability claim, or a wrongful death action.

What You Can Do to Move Your Case Forward

• Follow your treatment plan consistently
• Keep your attorney updated on changes in symptoms, work status, or treatment
• Maintain your pain journal
• Respond promptly to information requests from your attorney
• Avoid posting about the accident on social media
• Don’t sign anything from the insurance company without legal review (see our guide on dealing with insurance companies)

Get a Realistic Timeline for Your Case

The timeline for your specific case depends on facts a brief consultation can quickly assess. Contact Schmittgens Injury Law Firm for a free, honest evaluation. There’s no fee unless we recover compensation for you.

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