Automobile Accident Lawsuit: When Filing Is Worth It
Filing a lawsuit and making an insurance claim are different things, and most crash claims resolve without ever becoming a lawsuit. The question is not whether you are angry enough to sue — it is whether the claim has a problem that only a filed case can solve.
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Reviewed by Leonard Goldberg, Editor · Last updated
Claim First, Lawsuit Second
After a crash you first make a claim against the at-fault driver's liability insurance. An adjuster investigates, assigns fault, evaluates your medical records and makes an offer. A lawsuit is what happens when that process fails — it is not a separate route you choose at the start. Filing changes three things: it stops the statute of limitations from expiring, it gives you discovery (sworn testimony and documents the insurer does not have to hand over voluntarily), and it puts a trial date on the calendar, which is what most reliably moves an offer. It also costs money and time, which is why the great majority of car accident claims settle without a complaint ever being filed.
Case Details
Automobile cases are filed in state court, and two rules govern the outcome. The statute of limitations — commonly two or three years from the crash, but as short as one year in a few states, and far shorter for claims against government entities, sometimes only months. And the fault rule: some states reduce your recovery by your share of blame, some bar it entirely once you pass 50% or 51%, and a handful still bar recovery at any share of fault at all. In no-fault states, your own personal injury protection covers initial medical costs and you generally cannot sue unless the injury crosses a statutory threshold.
The Five Situations Where Filing Is the Right Call
The offer ignores future care. If your physician projects surgery, injections or long-term therapy, an offer built only on bills already incurred is structurally too low, and no amount of arguing changes a valuation model that was fed the wrong inputs.
The policy limit is the problem. Where losses exceed coverage, filing may be necessary to reach an underinsured motorist claim or to establish a claim against another liable party — an employer, a vehicle owner, a bar under dram shop laws.
The deadline is approaching. Negotiations do not pause the statute of limitations. Filing preserves the claim and negotiations continue afterwards.
The insurer has stopped responding. Delay is a strategy when the deadline is running, and a filed complaint is the only reliable answer to it.
What Filing Does Not Fix
It does not create insurance that is not there. If the at-fault driver carries a $25,000 policy and has no meaningful assets, a judgment for $200,000 is a piece of paper — which is why the practical answer to serious injuries against minimum coverage is your own underinsured motorist coverage, not litigation. It does not repair gaps in treatment: a two-month break in care is read as recovery by adjusters and by juries alike. It does not make a weak liability case strong — if you rear-ended someone, filing changes nothing about who is at fault. And it is slow: a filed case commonly takes a year or more to resolve, against weeks or months for a negotiated claim. That delay is a real cost when you have bills now.
What a Lawsuit Adds to the Number
How a Filed Case Runs
- 1
Demand and negotiation
A demand package goes to the adjuster once treatment stabilises. Most claims end here. Filing is the answer to a specific failure in this stage, not the default next step.
- 2
Complaint filed
This stops the statute of limitations. The defendant is served and answers, typically within 20 to 30 days depending on the state.
- 3
Discovery
Written questions, document production and depositions. This is what a lawsuit buys — sworn testimony, phone records, employer files — none of which an insurer must provide voluntarily.
- 4
Expert reports and motions
Medical and sometimes reconstruction experts. The defence may move for summary judgment, arguing no reasonable jury could find for you on some element.
- 5
Mediation
Most courts require it before trial, and a substantial share of filed cases resolve on the day — now valued against a real trial date rather than a software range.
- 6
Trial
A small minority reach it. Verdicts can exceed settlement offers substantially, or come in below them, or be zero — and appeals can add years to collection.
Three Mistakes That Cost Money
These recur in nearly every car accident claim that ends badly:
Waiting because negotiations are friendly
The statute of limitations does not pause for negotiation. An adjuster who stays pleasant and unhurried as the anniversary approaches is not necessarily acting in bad faith, but the consequence of missing the deadline falls entirely on you.
Giving a recorded statement to the other insurer
You are generally not obliged to. It is used to establish your share of fault and to lock in an early account of injuries whose full extent is not yet known.
Settling before maximum medical improvement
A release is permanent. If surgery becomes necessary later, the claim cannot be reopened — and early offers exist precisely because the full picture is not yet documented.
Questions People Actually Ask
Should I sue after a car accident?
Usually not, at least not first. Most claims settle with the insurer. Filing is the right answer to a specific problem: disputed fault, an offer that ignores future care, an approaching deadline, or an insurer that has stopped responding.
How long do I have to file?
Commonly two or three years from the crash, but as little as one year in some states and far shorter for claims against government entities — sometimes only months. The deadline runs regardless of whether you are still negotiating.
What if I was partly at fault?
It depends on your state. Some reduce recovery by your percentage of fault, some bar it once you exceed 50% or 51%, and a few bar it at any share. This rule determines how hard the insurer will push on fault, and it varies enormously between neighbouring states.
Is a lawsuit worth more than a settlement?
Sometimes, but not automatically. Filing adds credibility to the higher end of the range because it creates trial risk. It also raises the attorney fee, typically from a third to around 40%, and adds case expenses — so on a modest claim the net can be lower after filing.
How long does a lawsuit take?
Commonly a year or more from filing to resolution, longer if it goes to trial and longer still with an appeal. A negotiated claim usually resolves in weeks or months. That delay is a genuine cost when bills are due now.
What if the driver had no insurance?
The claim shifts to your own uninsured motorist coverage if you carry it. Suing an uninsured individual usually produces a judgment against someone without assets, which is a document rather than a payment.
Do I need a lawyer to file?
You can file yourself, but litigation is procedural and mistakes are frequently unfixable — a missed deadline or a defective service of process can end a valid claim. Car accident lawyers work on contingency, so the question is usually the percentage rather than an upfront cost.
Separate from this case: were you injured in the last 2 years?
Class-action payouts are fixed amounts through an administrator. A personal injury claim is a different case — and often worth far more. Free estimate, no obligation.