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How Do Missouri's Fault Rules Work?
Missouri follows what’s called a pure comparative negligence rule. In practice, that means a family can still pursue compensation even if the deceased was found to be as much as 99% responsible for what happened. Rather than shutting the door on recovery entirely, the law simply reduces the award by whatever percentage of fault gets assigned.
Say a jury decides your loved one was 35% responsible for a crash that killed them. Under Missouri’s rule, your family’s compensation would be reduced by that 35% rather than eliminated altogether. Compare that to states with a modified comparative negligence standard, where crossing a fault threshold — often 50% — can bar recovery completely. Missouri families get more room to pursue a case even when the facts aren’t clean-cut.
Insurance companies know this rule exists too, and they’ll often push hard to inflate the deceased’s share of fault since every percentage point reduces what they have to pay. Having someone examine the police report, the scene, and any available footage early on can make a real difference in how that percentage gets argued.
What Counts as a Wrongful Death Claim?
A wrongful death claim generally requires proving four things:
- The at-fault party owed your loved one a duty of care
- That duty was breached through carelessness or intentional wrongdoing
- The breach is what caused the death
- The family suffered real, calculable losses because of it
These elements apply whether the underlying incident was a car crash, a truck accident, a workplace failure, a defective product, or medical negligence.
Kansas City families deal with these situations for all kinds of reasons, from highway crashes and workplace accidents to medical errors, and more.
Who Has the Right to File in Missouri?
Missouri doesn’t let just any relative bring a wrongful death claim. RSMo 537.080 sets up a tiered system that determines who has priority:
- The deceased’s spouse, children, or grandchildren (if the children have also died)
- If no one from the first group is available, the deceased’s parents or siblings step in
- If neither group exists, a court can name a plaintiff ad litem to represent everyone with a stake in the outcome
This tiered approach exists to keep multiple relatives from filing separate, competing lawsuits over the same death. In practice, it means the first step in many cases isn’t building the legal argument. It’s figuring out where your family fits in this hierarchy, which can get complicated in blended families or when a closer relative has also passed away.
What Can a Missouri Wrongful Death Claim Recover?
Except for medical malpractice cases, where a separate cap applies, Missouri generally doesn’t cap wrongful death damages.
Families can pursue several categories of compensation:
- Pecuniary loss, covering the income, benefits, and financial support the deceased would have provided going forward
- Loss of consortium, which accounts for the companionship, guidance, and emotional support the family has lost
- Funeral and burial costs, along with any medical expenses between the injury and the death
- Loss of household services the deceased would have contributed over time
Because pecuniary loss and loss of consortium both depend on projections about a life that was cut short, these figures are rarely straightforward to calculate. They often require input from financial or vocational specialists rather than a simple formula. That’s why our team works closely with financial experts to build a well-supported picture of what your case may actually be worth.
Embarking on litigation can feel like an uphill battle, especially when you’re recovering from a serious injury. That’s why you hire the best lawyer in the business.
Is a Wrongful Death Claim the Same as a Survival Action?
A wrongful death claim covers what the surviving family lost, like future income, companionship, guidance, and the rest.
A survival action is a separate legal avenue that belongs to the deceased person’s estate, and it covers what the person who died went through between the injury and the moment of death, such as pain, medical treatment, and suffering during that window.
In cases where there was a gap of hours, days, or longer between the injury and death, a survival action can sometimes be pursued alongside the wrongful death claim itself, since they compensate for different things and involve different legal parties. Whether both apply to your situation depends heavily on the specific facts of the case.
How Much Time Do You Have to File a Wrongful Death Claim in Missouri?
RSMo 537.100 gives families three years from the date of death to file a wrongful death claim in Missouri. That’s notably shorter than the five-year window that applies to most other personal injury claims in the state, which catches some families off guard if they assume the standard deadline applies.
Once that three-year window closes, the right to recover compensation generally closes with it — no matter how strong the underlying case might have been. Evidence and witness availability also tend to fade well before the deadline itself does, so waiting until the window is nearly shut rarely works in a family’s favor.
What Evidence Matters in a Wrongful Death Case?
Between proving fault and calculating what the family has lost, a wrongful death claim tends to rely on a fairly specific set of records and documentation:
- The police or incident report
- Death certificate and relevant medical records
- Scene photographs or video, including any available surveillance footage
- Statements from witnesses
- Pay stubs, tax records, or other proof of the deceased’s income
- Testimony from a qualified professional, when the cause of death needs to be explained in more detail
Gathering this evidence early matters, especially since some can disappear within days or weeks if no one requests it. A Kansas City wrongful death lawyer from our team can send formal preservation letters to companies or property owners, which legally obligate them to hold onto records rather than let them be discarded through routine business practices.
Getting Help With a Wrongful Death Claim in Kansas City, MO
Grief doesn’t leave much room for filing deadlines, fault percentages, or insurance negotiations, yet families are often expected to manage all three at once. That’s the gap our wrongful death attorneys in Kansas City are here to fill.
At DeVaughn James, our team takes on:
- Determining which family members qualify to bring the claim under Missouri’s tiered system
- Investigating what happened and locking down evidence before it disappears
- Calculating pecuniary loss, loss of consortium, and other damages with real numbers behind them
- Handling communication with insurance adjusters so your family doesn’t have to
Many of the cases we see start with a car accident or a fatal truck accident, though the underlying legal questions are largely the same regardless of cause.
As a Kansas City, MO personal injury lawyer team, we bring that experience directly into wrongful death cases, and every client gets both a dedicated case manager and an attorney, so there’s always someone to call with questions.
Get the Support You Need After Losing a Loved One
If your family has lost someone in Kansas City, Missouri, Jackson County, or Clay County, DeVaughn James Injury Lawyers can walk through what your options actually look like, starting with a free, no-pressure consultation.
Your injury changed your life. The result of your case should help you reclaim it. We pursue every avenue available to secure meaningful compensation and a path forward.
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