Filing a Brain Injury Claim in Glendale, CA

Brain Injury lawyers Traumatic Brain Injuries

A brain injury claim lets you seek compensation when someone else’s negligence caused a traumatic brain injury from a car accident, fall, or workplace incident. These claims cover medical bills, lost wages, long-term care, and pain and suffering. Because TBI symptoms can be delayed or invisible, proving the claim requires detailed medical documentation and legal evidence.

Glendale’s traffic corridors, including the Ventura Freeway and Brand Boulevard, see frequent crashes that cause traumatic brain injuries, along with workplace incidents and falls. Personal injury lawyers in California and Glendale personal injury lawyers handle these claims under the same negligence standards.

What Qualifies as a Brain Injury Claim in California

A brain injury claim California courts recognize qualifies when someone else’s negligence caused the injury, regardless of severity, from a mild concussion to a severe traumatic brain injury claim.

To win, you must prove four elements of negligence: the at-fault party owed you a duty of care, breached that duty, the breach caused your injury, and you suffered measurable damages as a result.

An attorney experienced in proving negligence can walk you through how each element applies to your specific accident.

Symptoms do not need to be visible or immediate to qualify. Many brain injuries show no external signs and produce effects that emerge days or weeks after the incident.

Common causes of brain injury claims in California include:

  • Traffic accidents, including crashes on busy corridors like Brand Boulevard and the Ventura Freeway.
  • Workplace incidents, such as falls from height or being struck by equipment.
  • Slip and falls in commercial or residential properties.

What Evidence Do You Need to Prove a Brain Injury Claim

Proving a brain injury claim requires two categories of evidence: medical documentation and non-medical evidence that establishes how the injury happened and who is responsible.

Medical evidence connects your symptoms to the accident and shows the extent of the injury:

  • Emergency room records and CT or MRI imaging: create the first documented link between the accident and the injury, even when imaging looks normal.
  • Neurologist evaluations: establish the diagnosis and severity, which adjusters rely on to assess the claim.
  • Neuropsychologist assessments: document cognitive deficits that imaging alone cannot show.
  • Physical and occupational therapy notes: track recovery progress and demonstrate ongoing impact on daily function.
  • Prescription records: support claims for pain, sleep issues, or cognitive symptoms tied to the injury.

Non-medical evidence builds the negligence side of the claim:

  • Police or incident reports: establish the official record of how the accident occurred.
  • Witness contact information: provides accounts that support your version of events.
  • Surveillance or dashcam footage: often disappears within days, so requesting a preservation letter early matters.
  • Employer incident reports: required for workplace cases and document the conditions that led to the injury.

Expert testimony often plays a role in stronger claims. Medical experts establish severity and permanence, vocational experts calculate lost earning capacity, and life-care planners project long-term costs.

TBI cases carry a higher documentation burden than physical injuries. Cognitive and behavioral changes do not show up on X-rays, which is why neuropsychological evaluations and witness accounts matter so much in how to prove a brain injury claim.

Insurance adjusters and courts evaluate this evidence against specific standards, not against what your doctor considers sufficient for treatment. Gaps that do not affect your care can still weaken your claim.

How Long Do You Have to File a Brain Injury Claim in California

You have two years from the date of injury to file a brain injury claim in California under Code of Civil Procedure Section 335.1.

The discovery rule can extend this deadline. If symptoms were not immediately apparent, the clock may start when you reasonably discovered the injury, not the date of the accident. This matters for TBI cases, where cognitive changes often emerge weeks later.

Government claims follow a much shorter timeline:

  • Six-month deadline: if a city vehicle, public employee, or government-owned property caused the injury, you must file an administrative claim within six months.
  • Forty-five day response window: the government agency has 45 days to respond before a lawsuit can be filed.
  • Not negotiable: missing the six-month window generally bars the claim, regardless of how strong the evidence is.

Missing either deadline creates a practical problem, not just a legal one. Evidence degrades, witnesses forget what they saw, and medical records become harder to obtain the longer you wait.

California’s rules are not universal. Personal injury statute of limitations by state varies, so deadlines that apply elsewhere may not apply here.

What Compensation Can You Recover in a Brain Injury Claim

Compensation in a brain injury claim, sometimes called brain injury compensation, covers both economic and non-economic losses.

Economic damages cover quantifiable financial losses, part of the types of damages in a personal injury case:

  • Medical expenses, past and future: covers treatment already received and ongoing care your injury requires going forward.
  • Lost wages: covers income missed during recovery and treatment.
  • Reduced earning capacity: applies when the injury limits the type of work you can do long term.
  • Cost of long-term care: covers ongoing assistance, therapy, or rehabilitation for severe injuries.
  • Home or workplace modifications: covers changes needed to accommodate cognitive or physical limitations.

Non-economic damages cover the personal toll of the injury, including pain and suffering, emotional distress, loss of enjoyment of life, and the impact on your relationships with family and friends.

A brain injury settlement depends heavily on severity. Typical ranges include:

  • Mild TBI: $20,000 to $80,000.
  • Moderate TBI: $100,000 to $700,000.
  • Severe TBI: $1 million or more.

These figures are typical ranges, not guarantees. Severity and long-term impact, not the type of accident, are the primary drivers of value.

Insurance adjusters often send an early settlement offer before your treatment is complete. These offers rarely reflect the full cost of long-term care. 

Accepting one before you know your prognosis is the most common financial mistake. If you are unsure when to hire a TBI lawyer, the answer is usually before you respond to any settlement offer.

Signs of a Brain Injury That Strengthen Your Claim

Documenting symptoms early is one of the strongest things you can do for your claim. Many TBI effects are invisible and appear days or weeks after the incident.

Physical symptoms include persistent headaches, nausea, dizziness, vision changes, and loss of consciousness. These are the easiest to document because they show up directly in medical records and imaging.

Cognitive symptoms include memory problems, confusion, difficulty concentrating, and slower processing speed. These require a neuropsychological evaluation to establish legally, since they rarely appear on standard imaging.

Behavioral and emotional symptoms include mood swings, irritability, depression, and personality changes. Family witness statements and mental health evaluations document these, and insurers frequently dispute them.

Children often show TBI symptoms differently than adults. Watch for changes in school performance, irritability, or regression in skills the child had already mastered, which can be early signs that warrant evaluation.

A specialist can connect these symptoms to your accident and the documentation your claim needs, especially when insurers dispute behavioral or cognitive effects. That is when you need a traumatic brain injury lawyer on your side. 

The sooner symptoms are documented and evaluated by a specialist, the stronger the evidentiary foundation for your claim becomes.

Get a Free Case Review From a Glendale Brain Injury Lawyer

Thompson Law offers a Free Case Review with No Fee Unless We Win for Glendale families dealing with a brain injury.

During the consultation, an attorney reviews the facts of your case, explains your legal options, and gives an honest assessment of whether your claim is worth pursuing. Contact us today to get started.

Frequently Asked Questions

What is the difference between a concussion and a traumatic brain injury claim?

A concussion is a type of mild traumatic brain injury, not a separate legal category. A traumatic brain injury claim covers any severity, from a concussion to a severe TBI, as long as someone else’s negligence caused it and you can document the impact.

Can I file a brain injury claim if my symptoms appeared weeks after the accident?

Yes. California’s discovery rule allows the filing deadline to start when you reasonably discovered the injury, not the date of the accident. This is common in TBI cases, where cognitive or behavioral symptoms often emerge days or weeks after the initial incident.

What if the insurance company says my brain injury cannot be proven?

Insurers often argue that TBIs are hard to prove because they do not always show up on imaging or visible scans. Neuropsychological testing, specialist evaluations, and witness statements from family members can establish the injury even when imaging results look completely normal.

How long does a brain injury claim take to resolve in California?

Most brain injury claims take several months to over a year, depending on the severity of the injury and whether your medical treatment is complete. Cases involving permanent impairment often take longer because the full cost of future care must be established first.

¿Tienen abogados que hablen español para casos de lesión cerebral en Glendale?

Sí. Atendemos casos de lesión cerebral en Glendale y otras ciudades de California en español. Si tú o un familiar sufrieron una lesión cerebral por negligencia ajena, ofrecemos una consulta gratis y no cobramos a menos que ganemos tu caso. Contáctanos hoy.

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State law limits the time you have to file a claim after an injury accident, so call today.