You Were Hurt on a Construction Site. Know what comes next.

This is a legal information resource covering construction accident and workplace injury law in California. Written by a California-licensed attorney, it explains who can be held responsible beyond your employer, the deadlines that apply, and the damages an injured worker may recover.

Written by Jayson Elliott, J.D.  ·  California-Licensed Attorney & Legal Writer Updated May 2026
Find your situation → SOL Reference Tool
1 in 5 U.S. workplace deaths are in construction BLS 2023
38.5% of construction deaths are falls BLS 2023
2 years CA deadline to file an injury lawsuit Cal. CCP §335.1
6 ft height that triggers OSHA fall protection 29 CFR 1926
Legal Information Notice

This website provides general legal information for educational purposes only. It is not legal advice and does not create an attorney-client relationship. Laws vary by state and individual circumstances. If you have been injured, consult a licensed attorney in your state. This site is not affiliated with any law firm.

What Is a Construction Accident Claim?

A construction accident claim arises when a worker or bystander is injured on a job site and someone's negligence or safety violation caused it. In California, an injured worker usually has two separate paths: workers' compensation against the employer, and a personal injury claim against any responsible third party.

Construction is one of the most dangerous industries in the country. When an injury happens on a job site, the first legal question is who is responsible, because that determines what kind of claim is available and what can be recovered.

The defining feature of construction injury law is the line between workers' compensation and a third-party lawsuit. Workers' compensation pays medical care and partial wage replacement regardless of fault, but in exchange it is generally the exclusive remedy against a worker's own employer, who usually cannot be sued directly. A separate personal injury claim, however, can be brought against parties other than the employer.

A third-party negligence claim has four elements under California law:

  • Duty. The third party owed a duty to keep the site or equipment reasonably safe.
  • Breach. It failed to meet that duty, often by violating a Cal/OSHA or OSHA safety standard.
  • Causation. The breach caused the injury.
  • Damages. The worker suffered measurable harm, including losses workers' compensation does not fully cover.

Common fact patterns include falls from unguarded heights, scaffold collapses, being struck by falling materials or swinging loads, electrocution from contact with power lines, trench cave-ins, and crane or heavy-equipment failures. Potentially responsible third parties include the general contractor, other subcontractors, the property owner, an equipment manufacturer, or a premises controller, depending on who created or controlled the hazard.

California law preserves an injured employee's right to pursue those third parties even while receiving workers' compensation benefits.

The claim of an employee for compensation does not affect the employee's right to bring an action for damages against any person other than the employer who is legally liable for the injury.

Your Legal Rights

The right to workers' compensation, regardless of fault

An injured construction worker is generally entitled to workers' compensation benefits no matter who was at fault. These cover medical treatment for the injury and a portion of lost wages through temporary or permanent disability payments. This system applies even if the worker made a mistake, and it does not require proving negligence. Workers' compensation does not, however, pay for pain and suffering or full lost earnings.

The right to a third-party claim for full damages

Where a party other than the employer caused the injury, the worker may bring a separate personal injury claim against that party for the full range of damages, including pain and suffering and the losses workers' compensation leaves uncovered. Because California follows pure comparative negligence, a worker who was partly at fault still recovers, with the award reduced by their share.

The right to recover regardless of immigration status

California protects all workers. Undocumented workers are entitled to workers' compensation and may pursue third-party claims, and an injured worker has the right to consult and retain an attorney, usually on a contingency fee. An attorney's license and standing can be confirmed through the State Bar of California.

Within two years: an action for assault, battery, or injury to, or for the death of, an individual caused by the wrongful act or neglect of another. This two-year statute of limitations generally governs third-party construction injury and wrongful death lawsuits in California.

Common Construction Accident Scenarios

  • Falls from heights. The leading cause of construction deaths. Claims often turn on missing guardrails, unsafe ladders, or absent fall-protection systems required at six feet.
  • Scaffolding accidents. Collapses and falls frequently trace to improper assembly, missing planks or guardrails, or overloading by another contractor.
  • Struck-by and falling objects. Falling tools, materials, and swinging loads cause head, spine, and crush injuries when rigging or overhead protection fails.
  • Electrocution and electrical injuries. Contact with overhead lines or live wiring causes shock and arc-flash burns, often where lockout or clearance rules were ignored.
  • Trench and excavation collapse. Unprotected trenches can bury a worker in seconds when required shoring or sloping is missing.
  • Crane and heavy equipment. Operator error, mechanical failure, and struck-by hazards can implicate operators, owners, and manufacturers.
  1. Report the injury and get treatment. Report the accident to your employer in writing and seek medical care immediately. A documented report and prompt treatment protect both the workers' compensation claim and any third-party case. California requires injuries to be reported to the employer within 30 days.
  2. Open a workers' compensation claim. File a workers' compensation claim to begin medical and wage benefits regardless of fault. This runs in parallel with any third-party lawsuit and is handled through a separate system.
  3. Preserve evidence and the scene. Photographs, the names of witnesses, the equipment involved, and any Cal/OSHA inspection or citation are critical. Evidence on an active job site changes quickly, so it is preserved early.
  4. Identify responsible third parties. An investigation determines whether a party other than the employer, such as a general contractor, subcontractor, property owner, or equipment maker, contributed to the injury and can be sued.
  5. File the third-party lawsuit. If a third party is responsible, a personal injury lawsuit is filed within the two-year deadline. Public-project injuries can require a government claim within six months.
  6. Discovery. Both sides exchange records and take depositions of witnesses and experts. This is usually the longest phase and can run a year or more.
  7. Mediation and settlement. Most personal injury claims resolve through negotiation or mediation. A workers' compensation lien may need to be resolved out of any third-party recovery.
  8. Trial. If no settlement is reached, a jury decides liability and damages. Most construction injury cases resolve before trial.

State-by-State Legal Overview

Personal injury law differs meaningfully between states. Key variables include the statute of limitations, comparative fault rules, damage caps, and insurance requirements. Browse our state-by-state guides →

How to Find the Right Attorney

Choosing an attorney for a construction injury case matters, because these claims combine workers' compensation with third-party litigation and require an investigation of the job site and the safety rules that applied. The right experience makes a difference.

Most construction injury attorneys work on a contingency fee, collecting a percentage of any recovery and advancing case costs, so a worker generally pays nothing upfront. Useful questions include how many construction third-party cases the attorney has handled, whether they coordinate the workers' compensation claim, who funds expert and investigation costs, and how a workers' compensation lien would be handled.

Be cautious of anyone who guarantees a specific result, pressures you to sign immediately, or cannot explain how the two-year deadline and any government-claim deadline apply to your situation. Reputable attorneys describe risks honestly and never promise outcomes. You can verify any California attorney's license and disciplinary record for free through the State Bar of California. Use the state bar finder or Justia directory to locate a licensed attorney in your state.

What happened to you?

Select Your Situation

Each scenario involves different legal considerations under California and federal law. Choose the situation that best describes your accident for specific information.

Falls from Heights

Falls are the leading cause of construction deaths, often from roofs, ladders, or unguarded edges. A claim may arise when required fall protection was missing or a third party created the hazard.

Falls from heights legal information →

Scaffolding Accidents

Scaffold collapses and falls often trace to improper assembly, missing guardrails, or overloading. Liability can extend to the scaffold contractor, general contractor, or equipment supplier.

Scaffolding accident legal information →

Struck-By & Falling Objects

Workers struck by falling tools, materials, or swinging loads can suffer head, spine, and crush injuries. Claims focus on rigging, barricades, and overhead protection failures.

Struck-by and falling object information →

Electrocution & Electrical

Contact with overhead lines, exposed wiring, or unguarded equipment causes electrocution, shock, and arc-flash burns. Lockout/tagout and clearance failures are common bases for claims.

Electrocution and electrical information →

Trench & Excavation Collapse

Unprotected trenches and excavations can collapse and bury workers in seconds. Claims focus on missing shoring, sloping, or protective systems required by safety regulations.

Trench and excavation legal information →

Crane & Heavy Equipment

Crane, forklift, and heavy-equipment accidents involve operator error, mechanical failure, and struck-by or caught-in hazards. Liability can reach operators, owners, and manufacturers.

Crane and heavy equipment information →
Common Questions

Frequently Asked Questions

General answers to the questions injured people ask most. These are educational — your specific situation requires a licensed attorney.

How long do I have to file a construction accident lawsuit in California?

Generally two years from the date of injury under Code of Civil Procedure section 335.1 for a third-party personal injury claim. A workers' compensation claim has its own, shorter reporting and filing requirements. Injuries on public works projects can require a government claim within six months, so deadlines should be confirmed early.

Can I sue my employer for a construction injury?

Usually not directly. Workers' compensation is generally the exclusive remedy against your own employer, meaning you receive benefits regardless of fault but cannot sue the employer in most cases. You can, however, bring a personal injury claim against responsible third parties such as a general contractor, subcontractor, property owner, or equipment manufacturer.

What is the difference between workers' comp and a third-party claim?

Workers' compensation pays medical care and partial wages regardless of fault but does not cover pain and suffering or full lost earnings. A third-party claim is a separate lawsuit against a non-employer who caused the injury, and it can recover the full range of damages. Many injured workers pursue both at once.

Can I still recover if the accident was partly my fault?

Yes. California follows pure comparative negligence, so a worker who shares some fault still recovers from a responsible third party, with the award reduced by their percentage of fault. Workers' compensation benefits are generally available regardless of fault.

Who can be held liable for a construction accident?

Liability can extend to general contractors, subcontractors, property owners, equipment manufacturers, and others who created or controlled the hazard, depending on the facts. California's Privette doctrine limits when a party that hired an independent contractor is liable, subject to exceptions for retained control and concealed hazards.

Does an OSHA or Cal/OSHA violation help my case?

It can be strong evidence. A documented violation of an OSHA or Cal/OSHA safety standard can support a finding of negligence, and in some cases a regulatory violation supports a negligence-per-se argument. Citations and inspection records are valuable evidence in a third-party claim.

Can undocumented workers file a construction injury claim in California?

Yes. California law protects all workers regardless of immigration status. Undocumented construction workers are entitled to workers' compensation benefits and may pursue third-party personal injury claims. Immigration status is generally not a bar to recovery for a workplace injury.

What should I do right after a construction accident?

Report the injury to your employer in writing, get medical care, and document the scene with photographs and witness names if you safely can. Preserving evidence early matters because job sites change quickly. Many workers consult an attorney before giving recorded statements to an insurer.

How much does a construction accident lawyer cost?

Most work on a contingency fee, taking a percentage of any recovery and advancing the case costs, so workers typically pay nothing upfront. If there is no recovery, clients generally owe no attorney fee. Fee terms and how a workers' compensation lien is handled vary by firm and should be confirmed in writing.

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