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Two injury cases filed in the same courthouse in the same week can finish 25 months apart. One settles before a lawsuit is even drafted. The other grinds through discovery, gets a trial date pushed twice, and lands a verdict the following spring. Asking how long a personal injury case takes is a bit like asking how long a kitchen remodel takes: the honest answer depends on what’s behind the drywall.
The ranges are predictable enough to plan around, though. Here’s what the calendar actually looks like.
The Typical Range: Six Months to Three Years
Most injury claims resolve in under a year, because most never become lawsuits. Once a complaint is filed and served, add 12 to 18 months on average, and considerably more in crowded urban courts where civil backlogs run long.
Rough bands by case type:
- Rear-end collision, clear fault, treatment finished: 4 to 8 months
- Disputed fault or three-plus vehicles: 9 to 18 months
- Premises liability with an insurer fighting notice: 12 to 24 months
- Medical malpractice needing expert review: 18 months to 4 years
- Product liability with multiple corporate defendants: 2 to 4 years
The single biggest fork in the road is whether the claim settles pre-suit. The path a personal injury claim follows from crash scene to settlement check usually runs through an adjuster, not a judge, and that shortcut saves a year or more when liability is clean.
The Deadline That Starts Every Clock
Before timelines matter, the statute of limitations does. Two years is the common window in states like California and Texas. Louisiana gives you one. Some states run three. The clock generally starts on the date of injury, but the discovery rule can push it later when an injury surfaces months down the line, which happens with exposure cases and delayed-onset back injuries.
Miss it and the claim is gone, no matter how strong the facts. Fault, filing deadlines, and how claim value gets calculated are worth reading before you assume you have time to spare, especially if you were hurt by someone in another state with a shorter limit.
Stage One: Records and the Demand Letter (30 to 120 Days)
A demand package is only as good as the medical records behind it. Your attorney requests bills, imaging, operative reports, and wage documentation, then waits on hospitals that routinely take 30 to 45 days to respond to a records request.
This stage stretches when treatment is ongoing. Sending a demand mid-treatment often caps your recovery at the bills as they stand that day, so most lawyers wait until you’ve been discharged or hit maximum medical improvement. A surgery scheduled three months out will push the demand back three months.
Stage Two: Pre-Suit Negotiation (30 to 90 Days)
The demand goes out. The adjuster responds, sometimes within two weeks, sometimes after a statutory 30-day window lapses. Expect at least one counteroffer, usually two. Each round trip costs two to four weeks because adjusters carry caseloads of 150 or more and supervisors sign off on anything above a low threshold.
The good news: roughly 90 percent of injury claims settle here. The bad news: an adjuster who suspects you’ll file anyway has little incentive to move fast.
Stage Three: Filing and Service (2 to 8 Weeks)
Filing a complaint is quick. The clerk stamps it. Service is what takes time, and defendants have a habit of being hard to locate, especially in commercial truck cases where the carrier’s registered agent sits in another state. A defendant who ducks service can add a month and a motion for alternative service.
A step-by-step walkthrough of civil court procedure covers what happens after the answer is filed, including the scheduling conference where a judge sets the discovery cutoff and trial date that rule the rest of the case.
Stage Four: Discovery Eats the Calendar (6 to 18 Months)
Discovery is the long middle. Both sides exchange written questions, request documents, and sit for depositions. In a straightforward car case that’s maybe four to eight months. Add a corporate defendant, a disputed pre-existing condition, or an injury requiring a biomechanics expert and you’re looking at a year or more.
Three things reliably stretch discovery:
- Independent medical exams. Defense-hired doctors book out six to ten weeks.
- Deposition scheduling. Five attorneys, five calendars, and someone’s trial conflict means a reset date two months out.
- Expert designation deadlines. Miss the cutoff and you lose the witness, so both sides pad the schedule.
Stage Five: Mediation and Trial
Courts increasingly order mediation 60 to 90 days before trial. A large share of cases settle in the two weeks surrounding that session, largely because trial preparation costs real money and both sides know it.
If mediation fails, trial itself is typically a three to five day affair. Only about 2 to 5 percent of filed civil cases reach a verdict, but those that do often wait. Criminal dockets take priority, and a trial date can slip six months when a judge’s calendar fills.
What Speeds a Case Up, and What Stalls It
Liability is the throttle. A rear-end hit with a police report and admitted fault moves fast. A rainy parking lot with no camera footage does not.
Gaps in treatment are the quiet killer. Sixty days without a doctor’s visit gives an adjuster room to argue your injury wasn’t serious, and the argument alone can add months of back-and-forth. So does unpaid treatment: hospitals and surgeons with liens want their money at settlement, and lien negotiations can hold a finished case hostage for weeks.
Smaller claims don’t belong in the same pipeline. A $6,000 fender-bender claim can go through a limited-jurisdiction court in months, and the costs and timelines of small claims court often beat a drawn-out insurance fight.
Where You Have Real Leverage
You can’t control the court’s docket. You can control the documents. Keep every bill, photograph the damage before the tow truck arrives, and get back to your doctor when symptoms change. Respond to your lawyer’s requests within 48 hours; a client who takes three weeks to sign authorizations adds three weeks to the file.
It also helps to ask about case strategy directly. Filing a claim without leaving money on the table comes down to details like documenting lost overtime and future care, and those details are cheapest to gather early.
A Realistic Calendar for a Typical Car Crash
Picture a two-car collision in a mid-size city, herniated disc, no surgery, fault admitted, GEICO for the other driver.
- Month 1: Hire counsel, sign authorizations, property damage resolved separately.
- Months 2–5: Chiropractic and orthopedic treatment, records collected.
- Month 6: Demand sent. Policy limit is $100,000; demand is $85,000.
- Months 7–8: Counteroffers at $22,000, then $48,000, then $67,000. Settlement at $74,000.
- Month 9: Liens negotiated, check disbursed.
Add a disputed liability finding and a lawsuit, and that same case resolves around month 22. Add a surgery in month four, and it moves to month 27. The calendar is a planning tool, not a promise, and any attorney who hands you an exact date in the first meeting is guessing.
