Evidence Spoliation in Personal Injury Cases: When Evidence Gets Destroyed

# Evidence Spoliation in Personal Injury Cases: When Evidence Gets Destroyed

In personal injury litigation, evidence is everything. Photographs of a defective stairway. Surveillance footage of a slip-and-fall. The black box data from a commercial truck that ran a red light. Medical records that establish the full extent of an injury. When that evidence disappears — whether accidentally or deliberately — the damage to a case can be profound.

Spoliation of evidence is the destruction, alteration, concealment, or failure to preserve evidence that a party knows or should know is relevant to existing or reasonably anticipated litigation. Courts treat spoliation seriously — and when defendants are responsible for it, the consequences range from financial sanctions to adverse inference jury instructions to outright dismissal of defenses.

Understanding what constitutes spoliation, when the duty to preserve attaches, what remedies are available, and how to aggressively pursue them can turn a devastating evidentiary loss into a powerful trial advantage.

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What Is Spoliation?

Spoliation is not limited to deliberate destruction. The duty to preserve evidence is broad, and courts have found spoliation in:

• **Physical destruction**: Shredding documents, overwriting video recordings, demolishing an accident site
• **Alteration**: Modifying a product after an injury complaint, repairing a defect before it can be inspected
• **Concealment**: Hiding documents during discovery, failing to disclose the existence of records
• **Negligent loss**: Allowing evidence to be destroyed through inadequate record retention policies when litigation was foreseeable
• **Failure to issue litigation hold**: Not instructing employees to preserve relevant documents after an incident

The key concept is the duty to preserve — when that duty arose, whether the responsible party knew about it, and what happened to the evidence under their control.

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When Does the Duty to Preserve Attach?

The duty to preserve begins when a party reasonably anticipates litigation — which is often well before a lawsuit is filed. Courts have found the duty triggered by:

• **Receipt of a demand letter** from an attorney
• **Filing of an insurance claim** related to the incident
• **An internal report** noting a serious injury or near-miss
• **Industry knowledge** that accidents of this type routinely lead to litigation
• **Prior similar claims** against the same defendant

For corporate defendants — particularly businesses, insurers, trucking companies, and manufacturers — the anticipated litigation trigger is often the moment of the accident itself, because these entities know from experience that serious injuries generate claims.

Example: A grocery store's slip-and-fall results in a customer's fractured hip. The store's surveillance system records the incident. The duty to preserve the footage attaches at the moment of the fall — the store knows immediately that a customer has been seriously injured on its premises. Overwriting the footage 24 hours later, even through routine automatic recording cycles, constitutes spoliation in most jurisdictions.

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Common Categories of Spoliated Evidence in Personal Injury Cases

1. Surveillance Video Footage

Surveillance footage is among the most frequently destroyed evidence in slip-and-fall, premises liability, and assault cases. Defendants routinely argue that their systems automatically overwrite footage after 24, 48, or 72 hours — but courts have held that this automatic-overwrite defense fails when the duty to preserve had already attached.

The critical window: Many commercial surveillance systems overwrite footage within 30–72 hours. Plaintiff's attorneys must act immediately after an accident to send a litigation hold letter demanding preservation of all surveillance footage.

Litigation hold letters should: - Be sent via certified mail and email on the day of or within 24 hours of the incident - Specifically identify the date, time, location, and cameras that may have captured relevant footage - Demand immediate suspension of any automatic overwrite functions - Request confirmation of receipt and preservation

If footage is destroyed after a proper demand for preservation, courts have found spoliation even where no lawsuit had yet been filed.

2. Black Box / EDR Data (Vehicle Accidents)

Modern vehicles — particularly commercial trucks, buses, and late-model passenger cars — contain Event Data Recorders (EDRs), colloquially called black boxes. EDRs capture pre-crash data including:

• Vehicle speed in the 5–30 seconds preceding impact
• Brake application timing and force
• Steering wheel angle
• Throttle position
• Seat belt status
• Airbag deployment timing

For commercial trucks, Electronic Logging Devices (ELDs) required by federal regulation capture additional data including hours-of-service records, GPS location history, and engine operating parameters.

The spoliation risk: EDR data can be overwritten by a subsequent accident. Commercial trucking companies — who understand the litigation value of EDR data — sometimes allow trucks to return to service after an accident without preserving the EDR. Courts have found spoliation where defendants failed to download EDR data before allowing the vehicle to be driven again.

Plaintiff attorneys should immediately file or threaten emergency motions for inspection and preservation of the vehicle and its data systems in serious trucking accident cases. The 14-day rule is a practical guideline: EDR data preservation efforts should begin within 14 days of a serious accident.

3. Medical Records

Medical records are evidence, and their destruction or alteration constitutes spoliation with serious consequences. Medical record spoliation includes:

• **Backdated or altered entries**: Adding notes to a medical record after litigation begins to document informed consent or a prior conversation that was actually never documented contemporaneously
• **Missing records**: Records that existing references indicate should exist but cannot be produced
• **Destroyed records**: Records deleted from electronic health record systems after a malpractice claim
• **Altered imaging**: Modifications to diagnostic images to conceal findings

Medical record spoliation most commonly arises in medical malpractice cases, but also occurs in personal injury cases where healthcare providers or employers had custody of relevant medical records.

4. Workplace Accident Records

In workplace injury cases, employers are required by OSHA to maintain incident records (OSHA 300 logs). Additional relevant records include:

• Incident reports and near-miss documentation
• Training records for the injured employee and coworkers
• Equipment maintenance logs
• OSHA inspection history
• Workers' compensation claims involving the same hazard
• Internal safety audits identifying the hazard that caused the injury

These records are routinely the subject of aggressive preservation demands in workplace injury litigation. Employers who destroy such records after becoming aware of a claim face severe spoliation consequences.

5. Product Defect Evidence

In products liability cases, the defective product itself is the most critical evidence. Defendants in product cases — manufacturers, distributors, and retailers — have been found to have committed spoliation by:

• Destroying or modifying the product after the injury complaint
• Failing to preserve the production lot or batch records that show how the defective unit was manufactured
• Destroying quality control records that would have shown known defect rates
• Overwriting electronic manufacturing data

The accident scene: If a defective product caused an accident at a fixed location (a defective safety rail, an industrial machine), the accident scene itself becomes evidence. Defendants who repair or modify the scene before the plaintiff's expert can inspect it face spoliation claims.

6. Corporate Communications

In serious personal injury cases — particularly those where punitive damages are sought — internal corporate communications are powerful evidence. Emails, text messages, internal memos, and meeting minutes that show the defendant knew of a hazard and failed to act can be outcome-determinative.

Large corporations with litigation experience sometimes have document retention policies that result in automatic deletion of email after a set period. When an incident occurs, proper litigation hold procedures require suspending auto-deletion for all potentially relevant custodians. Failure to issue a litigation hold is itself a form of spoliation.

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Remedies for Spoliation

When a court finds spoliation, it has a range of remedies available, graduated to the severity of the misconduct and the prejudice suffered by the non-spoliating party.

1. Adverse Inference Instruction (Spoliation Inference)

The most common and powerful remedy is a jury instruction directing — or permitting — the jury to infer that the destroyed evidence would have been unfavorable to the party responsible for its destruction.

Under FRCP Rule 37(e)(2), courts may give an adverse inference instruction where: - Electronically stored information should have been preserved - The party failed to take reasonable steps to preserve it - The information cannot be restored or replaced through additional discovery - The party acted with intent to deprive the other party of the information

The instruction varies in strength: - Permissive adverse inference: The jury may (but is not required to) infer the destroyed evidence was unfavorable - Mandatory adverse inference: The jury must presume the destroyed evidence was unfavorable - Rebuttable presumption: The destroying party may produce other evidence to overcome the presumption

The mandatory adverse inference is powerful enough that defendants often settle cases rather than face it.

2. Exclusion of Evidence and Defenses

Courts may sanction the spoliating party by excluding evidence or defenses that the destroyed evidence would have supported. In personal injury cases, this might mean:

• Excluding the defense IME doctor's opinion because the defendant failed to preserve records the IME relied on
• Striking the comparative fault defense because the defendant destroyed evidence of the plaintiff's actions
• Excluding the defendant's accident reconstruction expert because video footage showing the plaintiff's pre-impact position was destroyed

3. Monetary Sanctions

Courts may award monetary sanctions — attorney's fees and costs — for the additional discovery work caused by the spoliation. In egregious cases, sanctions can run into tens or hundreds of thousands of dollars.

4. Default Judgment or Dismissal

In the most severe cases — deliberate, bad-faith destruction of critical evidence that leaves the opposing party unable to litigate their case — courts may enter default judgment against the spoliating party or dismiss the case if the plaintiff was the spoliating party.

This remedy is reserved for the most egregious conduct. Courts apply it only when lesser sanctions are insufficient to cure the prejudice.

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How to Pursue a Spoliation Claim

Step 1: Identify What Should Exist But Doesn't

Review the defendant's document production for gaps. What records would normally exist given the nature of the incident and the defendant's business? Compare what was produced with what was requested and with what references in other documents suggest should exist.

Step 2: Depose the Custodians

Depose the individuals responsible for maintaining the records. Establish: what records existed, what the retention policy required, when the records were destroyed, who made the decision, and what litigation hold procedures (if any) were followed.

Step 3: Establish the Duty

Through documents and testimony, establish the specific date and circumstances when the duty to preserve arose. Was there an incident report? A demand letter? An insurance notification? Internal emails acknowledging potential litigation?

Step 4: Demonstrate Prejudice

The court will want to know what the destroyed evidence would have shown and how its absence prejudices the plaintiff's ability to prove the case. This often requires expert testimony about what the evidence would have established.

Step 5: File a Motion for Sanctions

File a motion for spoliation sanctions identifying the specific evidence destroyed, establishing the duty to preserve, showing the failure to preserve, demonstrating prejudice, and requesting the specific remedy sought (adverse inference, exclusion, monetary sanctions, or default).

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Practical Example: The Surveillance Footage Case

A retail store slip-and-fall illustrates the complete spoliation framework:

• Customer falls on liquid in an aisle and suffers a fractured knee
• Store manager completes an incident report and notes "something was spilled near register 4"
• The store's surveillance system retains footage for 72 hours before automatic overwrite
• Plaintiff's attorney sends a preservation demand letter within 48 hours of the accident
• Despite the demand, the footage is overwritten two days later because the store's IT department "was not notified"
• At trial, the court instructs the jury that it may infer the surveillance footage showed the store had notice of the spill prior to the fall

That adverse inference instruction, combined with the incident report acknowledging the spill, gives the jury permission to find that the store knew about the hazard and failed to clean it up — a finding the missing footage would have proven directly.

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Frequently Asked Questions

Q: What is a litigation hold letter and do I need one? A: A litigation hold letter (also called a preservation letter) is a written demand to the opposing party to preserve all potentially relevant evidence. Your attorney should send one immediately after a serious accident — often within 24–72 hours. This letter establishes that the defendant was on notice of the duty to preserve, which is essential to proving spoliation if evidence is later destroyed.

Q: Can I get sanctions if the defendant claims the evidence was destroyed before they knew there would be a lawsuit? A: Courts analyze when the duty to preserve arose. If a reasonable party in the defendant's position should have anticipated litigation at the time of destruction — based on the severity of the injury, industry norms, or internal communications acknowledging potential liability — the lack of an actual lawsuit is not a defense. The key is when litigation was reasonably anticipated, not when it was certain.

Q: Does spoliation automatically win my case? A: No. Spoliation sanctions strengthen your case significantly, but you still must prove the underlying elements of negligence and damages. An adverse inference instruction helps the jury evaluate the missing evidence, but it does not substitute for proof of liability.

Q: What if I accidentally deleted evidence without realizing I had an obligation to preserve it? A: Plaintiffs also have preservation obligations once they anticipate litigation. Courts evaluate whether the deletion was in bad faith. Negligent deletion typically results in lesser sanctions than intentional destruction. Consult your attorney immediately if you have deleted or lost potentially relevant evidence.

Q: Can spoliation sanctions be raised after trial? A: If spoliation is discovered during or after trial, the court may grant a new trial or impose post-trial sanctions. However, spoliation motions are far more effective when raised before trial — ideally after discovery has closed and before jury selection. Raising spoliation at trial for the first time limits the remedies available.

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Spoliation of evidence is a serious litigation problem with serious remedies. When defendants destroy or fail to preserve evidence, they betray the integrity of the judicial process — and courts respond accordingly. Plaintiff attorneys who move aggressively to identify, document, and sanction spoliation can transform an evidentiary loss into one of the strongest arguments in the case.