If you want to win compensation after getting hurt in an accident, you have to prove someone else was at fault. You can base your claim on several legal reasons. But the most common reason is negligence. Our Illinois personal injury lawyers will help you gather and use evidence to prove the other party’s negligence.

Staver Accident Injury Lawyers, P.C. is here to fight for you to win the maximum settlement or jury award possible. We have a strong track record of success after car accidents, other auto accidents, medical malpractice, nursing home neglect and abuse, product liability, premises liability, and other types of claims.

To learn more about proving negligence in your personal injury case, call us at (312) 236-2900 or use our online form to request a free, confidential consultation.

Negligence occurs when a person or business fails to act as a reasonably prudent person would under similar circumstances. Most people owe a duty of ordinary care—meaning they must take reasonable steps to avoid foreseeable harm to others. What’s “reasonable” depends on the situation. For example, a prudent driver should slow down and increase following distance during a nighttime thunderstorm compared with a clear, dry day.

This is an objective standard. If someone acts carelessly (e.g., speeding in heavy rain) and causes injury, that breach of care can constitute negligence under Illinois law.

The Elements of Negligence in Chicago, Illinois

To establish negligence, you must prove four elements by a preponderance of the evidence (more likely than not). If your case goes to trial, the jury must find each element met to hold the defendant liable.

Duty

You must show that the defendant owed you a duty of care. Drivers owe others on the road a duty of ordinary care. Professionals (like physicians and dentists) must meet the applicable professional standard of care. Property owners and manufacturers have duties defined by premises and product-safety principles. An attorney evaluates the relationship and circumstances to identify the correct standard.

Breach of Duty

Next, you must prove the defendant’s conduct fell below the applicable standard. Breach can involve doing something unreasonable (e.g., texting while driving) or failing to do something a reasonable person would (e.g., a store not cleaning or warning about a known spill).

Causation

You must connect the breach to your injuries through both cause in fact (“but for” the breach, the harm would not have occurred) and proximate cause (the harm was a foreseeable result of the breach).

Damages

You must prove losses—physical, emotional, and financial—known as damages. Evidence can include medical bills and records, pay stubs, expert opinions, and testimony about pain, limitations, and life impact.

Gross Negligence

Ordinary negligence involves carelessness; gross negligence reflects reckless or willful and wanton conduct that shows an indifference to safety. The distinction matters because gross negligence can support punitive damages, which punish egregious conduct rather than simply compensating losses.

Implied Negligence (Res Ipsa Loquitur)

When direct proof of specific careless acts is unavailable, the doctrine of res ipsa loquitur (“the thing speaks for itself”) may apply. If the type of accident ordinarily doesn’t occur without negligence, the instrumentality was under the defendant’s control, and no reasonable alternative cause exists, a jury may infer negligence from the circumstances.

Negligence Per Se

Under negligence per se, violating a safety statute or ordinance can establish breach when the law was intended to protect against the type of harm you suffered. You still must show causation and damages, but the statute sets the standard of care.

Illinois Negligence in Common Accident Scenarios

Negligence looks different across case types. Here are practical examples tied to our core practice areas:

Car Accidents

  • Driver error: Speeding, red-light running, tailgating, distracted or impaired driving.
  • Failure to maintain vehicle: Worn tires or brakes leading to loss of control.
  • Serious injuries: Traumatic brain injuries (TBIs), spinal cord injuries, fractures, internal organ damage, burns.

Truck Accidents

  • Company negligence: Unsafe hiring/retention, poor training, inadequate maintenance, unrealistic delivery schedules.
  • Driver negligence: Fatigue, inattention, unsafe lane changes, wide-turn errors.
  • Serious injuries: Polytrauma, catastrophic orthopedic injuries, spinal cord damage, wrongful death.

Slip, Trip & Fall / Premises Liability

  • Property hazards: Uncleaned spills, black ice, broken handrails, loose carpeting, poor lighting, code violations.
  • Notice and remedy: Liability often turns on whether the owner knew or should have known about the condition and failed to fix or warn.
  • Serious injuries: Hip fractures, concussions/TBIs, torn ligaments, complex regional pain syndrome.

Medical Malpractice

  • Professional standard: Diagnosis delays, surgical errors, medication mistakes, birth injuries, inadequate monitoring.
  • Proof: Expert testimony establishes breach of the medical standard of care and causation.
  • Serious injuries: Birth-related brain injury, stroke, sepsis, loss of limb, wrongful death.

Nursing Home Neglect & Abuse

  • Neglect indicators: Bedsores, malnutrition, dehydration, falls, medication errors, inadequate staffing.
  • Abuse indicators: Unexplained injuries, sudden behavioral changes, financial exploitation.
  • Serious injuries: Infections, fractures, head trauma, accelerated decline.

Product Liability (Defective Products)

  • Defects: Unsafe designs, manufacturing flaws, inadequate warnings/instructions.
  • Parties: Manufacturers, distributors, and retailers may be liable.
  • Serious injuries: Burns, amputations, TBI from defective airbags, crush injuries from machinery.

Evidence That Proves Negligence

  • Police/incident reports, 911 audio, and body/squad cam footage
  • Photos/video, surveillance, dashcam, and event data recorders (vehicle “black boxes”)
  • Medical records and provider testimony linking trauma to the mechanism of injury
  • Employment, maintenance, training, and inspection logs
  • Cell phone records, telematics, GPS, and metadata
  • Eyewitness statements, expert accident reconstruction, biomechanical, and economic analyses

Negligence Is Not All-or-Nothing: Comparative Fault in Illinois

You don’t have to prove the defendant was 100% responsible. Illinois recognizes contributory fault and follows a modified comparative negligence rule. If multiple parties share blame, the insurer or court assigns percentages of fault. You can recover if you’re less than 50% at fault, but your award is reduced by your share. At 50% or more, recovery is barred.

Severe Injury Cases We Handle

  • Traumatic Brain Injury (TBI): Concussions to severe brain trauma affecting memory, mood, and function.
  • Spinal Cord Injury: Herniations, paralysis, chronic pain, loss of mobility.
  • Complex Fractures & Orthopedic Injuries: Surgery, hardware, and prolonged rehabilitation.
  • Burns & Disfigurement: Surgical grafts, scarring, psychological trauma.
  • Internal Organ Damage: Internal bleeding, organ rupture, long-term impairment.
  • Wrongful Death: Guidance for families pursuing financial accountability after a fatal incident.

Types of Injuries We Handle in Chicago

FAQs About Negligence in Illinois Personal Injury Cases

How do I prove negligence after a Chicago car or truck crash?

After a car or commercial truck crash, gather evidence early: photos/video, black box or telematics data, vehicle inspections, and witness statements; seek prompt medical care to document injuries; and have an attorney preserve company records and cell phone data. Together, these show duty, breach, causation, and damages.

What proves negligence in a slip and fall at a store or apartment?

Liability often turns on notice—did the owner know or should they have known about the hazard and fail to fix or warn? Time-stamped photos, incident reports, surveillance, cleaning logs, and witness statements help establish notice and breach.

Do I need an expert to prove medical negligence?

In most malpractice cases, yes. A qualified medical expert explains the professional standard of care, how it was breached, and how that breach caused your injury, supported by your medical records and studies.

Can I still recover if I was partly at fault?

Usually, yes—if you are less than 50% at fault. Your compensation is reduced by your percentage of responsibility (e.g., 25% fault reduces a $100,000 award to $75,000).

How long do I have to file a negligence lawsuit in Illinois?

Most personal injury claims have a two-year statute of limitations from the injury date; some claims (e.g., against government entities) require quicker notice, and certain medical claims have special rules. Speak with a lawyer promptly to protect deadlines.

What if the at-fault driver is uninsured or underinsured?

Your UM/UIM coverage can step in. We evaluate policy limits, stacking, and coordination with health insurance and med pay to maximize recovery.

Will a pre-existing condition hurt my negligence case?

Not necessarily. Illinois law allows recovery for the aggravation of pre-existing conditions. Your medical history and expert opinions help distinguish new injuries from aggravation and value the full impact.

How does negligence work with Uber/Lyft crashes?

Coverage and liability can depend on the app status (off, waiting, en route). Multiple insurers may apply. We identify applicable policies and fault allocations to pursue full compensation.

What damages can I claim in a negligence case?

Economic (medical bills, future care, lost wages, diminished earning capacity) and non-economic (pain, suffering, disability, disfigurement, loss of normal life). In egregious conduct, punitive damages may be available.

What should I do right now to strengthen my negligence case?

Get medical treatment, follow your care plan, save all bills and records, take photos, avoid posting about the accident online, and call an attorney to preserve evidence and handle insurers on your behalf.

Trust Staver Accident Injury Lawyers, P.C. to Guide You Through a Negligence Claim

Illinois has several laws that apply to torts, like personal injury cases based on negligence. Our attorneys at Staver Accident Injury Lawyers, P.C. know these laws forward and backward, so you don’t have to. You don’t need to learn the law while recovering from unexpected injuries. Instead, you can partner with us. We’ll guide you through the insurance claim process.

If you’ve been hurt in an accident that was someone else’s fault, please don’t hesitate to contact us. You can send us your information through our online form or call (312) 236-2900. We offer free consultations, and there are no fees unless we win.

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(312) 236-2900
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