Florida gives you 14 days to see a doctor after a crash and, since 2023, two years to file suit. Miss the first deadline and you forfeit your own no-fault benefits entirely, no matter how badly you were hurt. That asymmetry, between how quickly proof and rights expire and how slowly most people get advice, decides more Jacksonville claims than any argument about who had the green light.
Evidence is not a supporting detail in an injury claim; it is the claim. This guide covers what evidence does at each stage, what disappears first in Duval County, and the specific Florida rules that make certain proof indispensable. People weighing whether to handle a claim alone often consult personal injury attorneys in Jacksonville precisely because the early evidentiary decisions cannot be reversed later.
The Two Clocks That Run Fastest
Before anything else, two Florida deadlines govern.
The first is the 14-day rule under the no-fault statute, Florida Statutes section 627.736. Personal injury protection benefits are available only if you receive initial services and care within 14 days of the crash. Miss that window and PIP pays nothing. Beyond it, the amount available depends on a physician’s determination: if a qualified provider determines you had an emergency medical condition, benefits reach the full 10,000 dollars; without that determination, the limit drops to 2,500 dollars. Those determinations must appear in the medical records, which is why what a treating provider writes in the first week has direct financial consequences.
The second is the statute of limitations. House Bill 837, effective in March 2023, cut the negligence limitations period from four years to two under section 95.11, applying to causes of action accruing after that date. Wrongful death is also two years. Claims against a governmental entity under section 768.28 have separate written notice requirements and their own presuit periods, along with sovereign immunity caps generally set at 200,000 dollars per person and 300,000 dollars per incident, above which recovery requires a legislative claim bill.
How Evidence Establishes Fault
Florida also changed its comparative fault rule in 2023. Under the amended section 768.81, a plaintiff found more than 50 percent at fault recovers nothing in most negligence actions. Below that threshold, damages are reduced proportionally. The practical effect is that fault percentage is no longer just a discount; crossing the halfway line eliminates the case, which raises the stakes on every piece of liability evidence.
The evidence that actually moves fault percentages, roughly in order of persuasive weight:
- Video. Doorbell cameras, business security systems, dashcams, and traffic cameras. Video ends arguments that testimony would leave open for a year.
- Event data recorder downloads. Most modern vehicles record speed, braking, throttle position, and seat belt status in the seconds before impact. Retrieval requires access to the vehicle before it is repaired or salvaged.
- Scene photographs. Final rest positions, debris fields, skid marks, sight-line obstructions, signal timing, and roadway conditions. These degrade within hours.
- The crash report. Note that under section 316.066, crash reports are confidential for a period after filing and available in that window only to parties and their representatives, so knowing how to obtain yours matters.
- Independent witnesses. Their value is enormous and their availability is measured in minutes. Get names and phone numbers at the scene.
- Cell phone records. Establishing distraction usually requires a subpoena and preservation letter, not a request.
Florida does not recognize an independent cause of action against a first-party defendant for destroying evidence, but courts can impose sanctions and give adverse inference instructions where a party had a duty to preserve and failed. That duty is usually triggered by a written preservation letter, which is another reason to send one within days rather than weeks.
Proving Injury: The Permanency Threshold
In Florida auto cases, medical evidence does more than quantify damages; it determines whether non-economic damages exist at all. Under section 627.737, a plaintiff in a motor vehicle case may recover damages for pain, suffering, mental anguish, and inconvenience only if the injury consists of significant and permanent loss of an important bodily function, permanent injury within a reasonable degree of medical probability, significant and permanent scarring or disfigurement, or death.
That means a physician must be prepared to state permanency in those terms. A chart that says the patient is improving with therapy, without a permanency opinion, can leave a genuinely injured person limited to economic losses. Because pain and suffering often represents the larger portion of a claim’s value, the permanency determination frequently matters more than the size of the medical bills.
Pre-existing conditions and the gap in treatment
Two defense arguments recur in nearly every case. The first is that the injury pre-dated the crash. The answer is not to hide prior treatment, which destroys credibility, but to obtain prior records and have a physician address aggravation of a pre-existing condition, which Florida law treats as compensable. The second is the treatment gap: any stretch of weeks without care gets characterized as recovery. If cost or transportation is the real reason for a gap, document that reason contemporaneously.
Documenting Losses in Dollars
HB 837 also changed how medical damages are proved. Section 768.0427 restricts evidence of past medical expenses largely to amounts actually paid rather than amounts billed, with separate benchmarks for uninsured claimants and for care furnished under a letter of protection, and it requires disclosure of letters of protection and of referral relationships between the attorney and the treating provider. Practically, this means billing records alone no longer establish the number, and how care was financed is now discoverable and relevant.
| Loss category | Primary proof | Common weakness |
|---|---|---|
| Past medical expenses | Amounts actually paid, plus explanations of benefits | Billed charges presented without payment records |
| Future medical care | Treating physician opinion or life care plan | Estimates with no stated medical basis |
| Lost wages | Employer wage records, tax returns, work status notes | Self-reported figures with no employer verification |
| Lost earning capacity | Vocational expert plus economist | Speculation about promotions or hours |
| Pain and suffering | Treatment records, permanency opinion, day-in-the-life evidence | No permanency opinion in the chart |
| Out of pocket costs | Receipts and mileage logs | Reconstructed months later from memory |
Evidence in Negotiation and in Court
Adjusters value claims from documents, not adjectives. A demand package that pairs an EDR download with a permanency opinion and verified wage loss produces a different number than one describing the same facts in narrative form. If the insurer is your own, Florida’s civil remedy statute at section 624.155 provides a bad faith framework requiring a civil remedy notice and a 60-day cure period, and HB 837 clarified that negligence alone does not constitute bad faith.
Duval County cases are filed in the Fourth Judicial Circuit, and Florida’s civil procedure rules now impose active case management with firmer trial timetables than practitioners were once used to. Evidence assembled properly from the start survives that compression; evidence reconstructed later usually does not. If you are still deciding whether to involve counsel, see Lawyers for a discussion of timing.
The First 72 Hours
- Get medical evaluation immediately, and in all events within 14 days, describing every symptom rather than only the worst one
- Photograph vehicles, the scene, roadway conditions, and visible injuries, and repeat injury photographs as bruising develops
- Collect names and phone numbers of every witness before anyone leaves
- Identify every business within sight of the scene that may have exterior cameras, and note their names
- Do not authorize repair or salvage of your vehicle until the event data recorder has been preserved
- Report to your own insurer to open the PIP claim, and decline recorded statements to the other driver’s insurer
- Start a daily symptom and missed-work journal, dated as you go
- Preserve clothing and equipment, unwashed, in the condition it was in
Frequently Asked Questions
How long do I have to file a personal injury lawsuit in Florida?
Two years for most negligence claims accruing after the March 2023 change, reduced from the previous four years, and two years for wrongful death. Claims against government entities carry separate written notice requirements and caps under section 768.28, and medical negligence claims involve a mandatory presuit investigation process. Because the limitations period now runs quickly, the practical deadline for gathering evidence is far shorter than the filing deadline.
What is the Florida 14-day rule?
Under the no-fault statute, you must receive initial medical services within 14 days of the crash to be eligible for personal injury protection benefits. If a qualified provider determines you had an emergency medical condition, PIP benefits reach 10,000 dollars; without that determination the cap is 2,500 dollars. Missing the 14-day window forfeits PIP entirely, regardless of injury severity, which is why prompt evaluation matters even for symptoms that seem minor.
Can I recover if I was partly at fault?
Yes, provided you were 50 percent or less responsible. Florida moved to modified comparative negligence in 2023, so a plaintiff found more than 50 percent at fault is barred from recovering in most negligence actions. At or below that threshold, damages are reduced by your percentage of fault. This makes liability evidence more consequential than it was under the previous pure comparative system.
How quickly does surveillance footage disappear?
Many commercial systems overwrite within seven to thirty days, and some residential doorbell cameras retain footage for even less time without a subscription. Municipal and transit cameras vary. The only reliable approach is to identify every camera facing the scene within the first days and have written preservation letters sent immediately, since a business has no obligation to keep footage it has not been asked to keep.
Do I have to give a recorded statement to the other driver’s insurer?
No. You have no obligation to give a recorded statement to the other party’s insurance company, and those statements are routinely used to establish fault percentages or minimize injuries through offhand phrasing. Your own policy is different: cooperation clauses generally require you to assist your insurer, which may include an examination under oath in connection with a PIP or uninsured motorist claim.
Does a pre-existing condition ruin my claim?
No. Florida law permits recovery for aggravation of a pre-existing condition. What damages claims is concealment. Disclose prior treatment, obtain the earlier records, and have a physician compare the before and after picture and state what the crash changed. A documented baseline is often more persuasive than a claim of perfect prior health that the defense later contradicts with medical records.
What to Do Next
Today, do two things: get medical evaluation if you have not, and write down the name of every business, home, or intersection camera that faces the scene. Those camera locations are the perishable item; the rest of your case can be assembled later. Further reading includes Common Mistakes Car Accident Victims Make in California (And How to Avoid Them) and the Accidents Law archive.
This article is general information about Florida injury law, not legal advice; consult a licensed Florida attorney about your specific situation.
