California Construction Accident Lawyer

Workers’ comp pays a fraction and calls it even. But on a multi-employer job site, someone besides your employer usually shares the blame — and California lets you sue them for everything comp doesn’t pay.

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Written and last reviewed by Adam C. Kocaj, Founding Attorney — CA Bar No. 321680, on , against the Labor Code’s workers’ compensation and third-party provisions (§§ 3600–3864), the Privette line of decisions through Cordero v. Ghilotti Construction (2026), Cal/OSHA Title 8 safety orders, and California appellate decisions through 2026.

Hurt on a public works / Caltrans job?

6-month deadline

Government claims must be filed within six months (Gov. Code § 911.2)

Already on workers’ comp?

You can still sue

Comp only blocks suits against your employer — not anyone else (Lab. Code § 3852)

Before the site changes

Preserve the evidence

Photos, witness names, the equipment — job sites rebuild themselves in days

Talk to a lawyer — free

Kocaj Law · (949) 807-4055

Adam Kocaj personally evaluates every construction injury inquiry

Key takeaways

  • Workers’ comp does not block a lawsuit. It’s the exclusive remedy against your employer only — Labor Code § 3852 expressly preserves your right to sue every other negligent party on the site.
  • Third-party suits pay what comp never will: full pain and suffering, lost earning capacity, and future care — comp benefits are capped and include no pain-and-suffering at all.
  • Suing the general contractor or property owner runs into the Privette doctrine — harder than most websites admit, but real exceptions exist: retained control actually exercised (Hooker), concealed hazards (Kinsman), and defective equipment provided by the hirer (McKown).
  • Three deadlines run at once: 2 years to sue (CCP § 335.1), 1 year to file the comp claim (Lab. Code § 5405), and just 6 months for a government claim on public projects (Gov. Code § 911.2).
  • The comp carrier takes a lien on your third-party recovery — but attorney’s fees come off first, and an employer whose own negligence contributed can see its lien cut down or wiped out.

The core confusion

Can you sue after a construction accident if you’re already on workers’ comp?

Yes. This is the single most misunderstood rule in construction injury law. Workers’ compensation is a “grand bargain” between you and your employer: no-fault benefits in exchange for not suing them (Lab. Code §§ 3600, 3602). But that bargain binds nobody else on the job site. A third-party claim is a full civil lawsuit against anyone other than your employer whose negligence — or defective product — caused your injury, and Labor Code § 3852 preserves it in so many words. The two claims run simultaneously: comp pays your medical care and partial wage replacement now, while the civil case pursues everything comp doesn’t cover.

Biggest misconception #1

Filing for workers’ comp does not waive your lawsuit

Most injured workers — and plenty of foremen giving hallway advice — believe accepting comp benefits closes the courthouse door. California law says the opposite: the right to compensation “does not affect” your claim for all damages against any person other than your employer (Lab. Code § 3852). File the comp claim (you have one year, and you need the benefits); then investigate the third-party case. On a multi-employer site — GC, subs, equipment lessors, delivery drivers, property owners — there is almost always a “person other than the employer” in the chain of causation. The mistake isn’t filing for comp. The mistake is stopping there.

Defendants

Who can you sue for a construction site injury besides your employer?

Everyone on this table is fair game when the facts support it — and serious cases often name several at once:

PartyTheory of liabilityWhat it adds to your recovery
Another subcontractorOrdinary negligence — a different trade created the hazard that hurt you; Privette does not protect a sub that didn’t hire your employerThe cleanest third-party defendant; its liability insurance pays full tort damages
General contractorPrivette exceptions only: retained control actually exercised (Hooker; Sandoval), or unsafe equipment it provided (McKown)The deepest policy on the project — when an exception fits, it changes the case
Property ownerConcealed pre-existing hazards it knew of and didn’t disclose (Kinsman); full premises liability if it never hired the contractor (Ramirez; Civ. Code § 1714)Adds a defendant outside the construction chain — and its separate coverage
Equipment / tool manufacturerStrict products liability — defective scaffolds, saws, lifts, cranes, harnesses (Greenman; Bostick); lessors and distributors share liabilityNo negligence proof required; joint liability across the chain of distribution
Architect / engineerProfessional negligence in design, specifications, or supervision (CCP § 337.1 timelines)Errors-and-omissions coverage; reaches design-caused hazards
Public entity (Caltrans, city, county)Dangerous condition of public property (Gov. Code § 835); Hooker-line retained control on public jobsDeep pockets — but only if the 6-month claim is filed in time
Negligent drivers & deliveriesOrdinary negligence — struck by a vendor truck, concrete mixer, or passing vehicleAuto liability coverage on top of everything above

Time limits

What is the statute of limitations for a construction injury claim in California?

Three different clocks run at once — and they don’t wait for your recovery:

ClaimDeadlineAuthority
Third-party personal injury lawsuit2 years from injuryCCP § 335.1
Workers’ compensation claim1 year from injury (or last benefit, or discovery it’s work-related)Lab. Code § 5405
Government claim (public entity involved)6 months to present the claim; suit within 6 months of written rejectionGov. Code §§ 911.2, 945.6
Design professionals (patent deficiencies)4 years from substantial completion (5-year outer limit)CCP § 337.1

Straight talk

Can you sue the general contractor if your own employer caused your injury?

Here’s the honest answer most law firm websites skip: it’s hard — and it’s supposed to be. Under the Privette doctrine, California presumes that a hirer (the GC or owner) delegated all safety responsibility to your employer when it hired them, so the hirer generally isn’t liable for injuries to the contractor’s own workers (Privette (1993); reaffirmed in Gonzalez v. Mathis (2021)). The old “peculiar risk” shortcut is gone (Toland), and Labor Code § 2800’s safe-workplace duty runs only between you and your own employer. The Supreme Court keeps tightening the screws — Sandoval v. Qualcomm (2021) and, this year, Cordero v. Ghilotti Construction (2026) both demand proof the hirer’s own exercise of control affirmatively contributed to the injury in a non-derivative way.

But the exceptions are real, and they’re where these cases are won: the GC actually exercised retained control — directed the means of the work, promised a safety measure and skipped it, sequenced trades into a hazard (Hooker; Brown v. Beach House); the owner concealed a hazard the contractor couldn’t reasonably discover — buried lines, asbestos, structural rot (Kinsman v. Unocal); or the hirer furnished unsafe equipment and required its use (McKown v. Wal-Mart). These are fact fights won with early evidence — contracts, safety plans, who-said-what on the site — which is exactly why the investigation can’t wait.

The hazards

The “Fatal Four” — and who answers for each

Cal/OSHA identifies four hazard categories behind most construction deaths. Each maps to a body of California law we use to fix responsibility:

Falls

Scaffolds, ladders, unguarded openings, roofs. Title 8 requires railings at stairwells (§ 1626) and guarded floor openings (§ 1632); violating a safety order is negligence per se (Hyde; Morgan v. Stubblefield).

Struck-by

Falling tools, loads, and materials. Foreseeable chain reactions don’t excuse the party that created the hazard (Welborn — crane bucket over a workman’s trough).

Caught-in / between

Trench collapses, unguarded machinery, equipment rollovers, pinch points — governed by detailed Title 8 excavation and machine-guarding orders.

Electrocution

Contact with live lines and unmarked utilities — often a concealed-hazard case against the owner or utility as well as a safety-order case.

Scaffold falls, falling objects, cranes

Scaffolding: liability can reach beyond your employer to the scaffold’s supplier or erector — a lessor that violated the safety-rail order was negligent per se (Hyde v. Russell & Russell). Falling objects: the party that rigged, positioned, or released the load answers for the foreseeable result (Welborn v. Dalzell Rigging). Cranes and heavy equipment: operators and their companies answer for field abuse and missed inspections (Asplund), and manufacturers answer for defects and even for inadequate retrofit campaigns on machines sold years earlier (Hernandez v. Badger Construction Equipment).

Building the case

What evidence proves a third-party construction claim — and does an OSHA citation help?

Job sites rebuild themselves: the scaffold comes down, the trench gets filled, the crew scatters to the next project. The case is won by moving faster than the site changes. We preserve: site photos and video from before anything moves; witness statements from co-workers and other trades while memories are fresh; the contracts and safety plans (including each employer’s Injury and Illness Prevention Program) that show who controlled what; equipment maintenance and inspection logs; and the Cal/OSHA investigation file, which maps the violations and the facts.

On OSHA: the rule cuts finer than most sites tell you. The citation itself is not admissible in your third-party case — but the safety orders behind it are, and proving a violation creates a presumption of negligence (Lab. Code § 6304.5; Elsner v. Uveges (2004); Evid. Code § 669). So the Cal/OSHA file is the roadmap, the Title 8 orders are the law of the case, and expert testimony on construction safety custom fills the gaps. One more protection worth knowing: reporting your injury or a safety violation is legally protected — firing or punishing you for it violates Labor Code §§ 132a and 6310, adds penalties and reinstatement rights, and hands us a second claim.

Value

What can you recover that workers’ comp won’t pay — and what happens to the comp lien?

Comp pays medical treatment and partial, capped wage benefits — no pain and suffering, ever. The third-party case recovers the full measure: all past and future medical care, full lost earnings and diminished earning capacity (not two-thirds, not capped), pain, suffering, and loss of enjoyment, your spouse’s loss of consortium, and punitive damages where a contractor consciously disregarded known safety rules (Civ. Code § 3294) — the “we knew and poured the concrete anyway” cases. In serious injuries the third-party recovery routinely dwarfs everything comp will ever pay. There’s no honest “average”; value turns on the injury, the liability facts, the Privette posture, and the defendants’ coverage — we’ll give you a case-specific range for free.

Biggest misconception #2

The comp lien, explained — why it’s smaller than you fear

Yes: the comp carrier gets reimbursed from your third-party recovery — that’s the lien (Lab. Code §§ 3852–3864), and it exists to prevent double recovery, not to punish you. But three rules shrink it. First, your attorney’s fees and costs come off the top before the lien is paid (§ 3856) — the carrier shares the cost of the recovery it benefits from. Second, an employer whose own negligence contributed to your injury has its lien reduced by its share of fault — sometimes to zero — because an employer can’t profit from its own wrong (the Witt v. Jackson doctrine). Third, liens are negotiated — routinely, and hard. And your comp benefits themselves aren’t clawed back; the credit only offsets against the extra recovery. Bottom line: in a real third-party case you end up substantially ahead — the lien is arithmetic we manage, not a reason to skip the lawsuit.

What the lawyer costs: the third-party case is pure contingency — no fee unless we recover, and we advance the costs. Workers’ comp attorney fees are separately capped and set by the workers’ compensation judge (Lab. Code § 4906). Either way, no retainer, no hourly bills — ever.

FAQ

California construction accidents: your questions, answered

Can I sue after a construction accident if I’m already receiving workers’ compensation?

Yes. Workers’ comp is the exclusive remedy against your own employer only — Labor Code § 3852 expressly preserves your right to sue “any person other than the employer” for all damages. The comp claim and the civil lawsuit run simultaneously: comp pays benefits now, and the third-party case pursues full damages — including the pain and suffering comp never pays. The carrier asserts a lien on the recovery, but fees come off first and the lien is negotiable.

What is a third-party construction accident claim, and how is it different from workers’ comp?

It’s a full civil lawsuit against someone other than your employer — another sub, the GC, the property owner, an equipment maker. Comp is no-fault but capped: medical care and partial disability payments, no pain and suffering. A third-party claim requires proving fault but recovers everything: all economic damages (full lost earnings, future care, earning capacity) plus non-economic damages (pain, suffering, loss of enjoyment) and, in egregious cases, punitive damages (Civ. Code §§ 3333, 3294).

Who can I sue for a construction site injury besides my employer?

Depending on the facts: another subcontractor whose crew created the hazard; the general contractor (through the Privette exceptions); the property owner (concealed hazards, or full premises liability if it didn’t hire the contractor); the manufacturer, distributor, or lessor of a defective tool or machine (strict liability); the architect or engineer whose design created the danger; a public entity on government projects; and any negligent driver or delivery operator. The who-you-can-sue table on this page maps each party to its theory and what it adds.

Can I sue the general contractor if my own employer caused my injury?

Generally no — that’s the Privette doctrine: the GC is presumed to have delegated safety to your employer, the old “peculiar risk” theory is gone (Toland), and Labor Code § 2800’s duty runs only employer-to-employee. But three exceptions are actively litigated and won: the GC exercised retained control in a way that affirmatively contributed to the injury (Hooker; tightened by Sandoval (2021) and Cordero (2026)); the hirer supplied unsafe equipment (McKown); or a concealed hazard existed (Kinsman). These are early-evidence fact fights.

What if I was injured by a tool or machine — can I sue the manufacturer?

Yes — strict products liability applies to construction tools and heavy equipment (Greenman v. Yuba; Barrett — earth movers). You need not prove negligence, only a defect that caused the injury during foreseeable use, and everyone in the chain of distribution — manufacturer, distributor, retailer, equipment lessor — shares joint liability (Bostick). Manufacturers have even been held liable for failing to run adequate retrofit campaigns on machines sold years earlier (Hernandez v. Badger — cranes). Preserve the tool or machine; it is the case.

Can an injured worker sue the property owner in California?

Sometimes. If the owner hired the contractor, Privette presumes delegation — but the owner is liable for concealed pre-existing hazards it knew of and failed to disclose that the contractor couldn’t reasonably discover (Kinsman v. Unocal — undisclosed asbestos). If the owner did NOT hire the contractor — a landlord whose tenant ran the project — Privette doesn’t apply at all, and ordinary premises liability governs (Ramirez; Civ. Code § 1714).

What are the “Fatal Four” construction hazards OSHA warns about?

Falls (scaffolds, ladders, unguarded openings — the leading killer), struck-by incidents (falling tools, loads, vehicles), caught-in/between accidents (trench collapses, machinery, pinch points), and electrocution (live lines, unmarked utilities). Cal/OSHA’s Title 8 safety orders regulate each in detail, and in a civil case a violated safety order creates a presumption of negligence — which is why the Fatal Four categories map directly onto California’s construction litigation.

Who is liable when a worker falls from scaffolding or an unguarded opening?

Candidates beyond your employer: the trade that erected or modified the scaffold, the equipment lessor (a scaffold supplier violating the safety-rail order was negligence per se — Hyde), the GC if it directed the setup or promised and skipped protection (Hooker; Brown v. Beach House — GC-supplied scaffolding), and the party that removed a railing or left an opening unguarded in violation of Title 8 §§ 1626 and 1632 (L&S Framing). Fall cases are safety-order cases — the regulations do heavy lifting.

Can I bring a claim if I was hit by a falling object on a construction site?

Yes — against whoever rigged, positioned, hoisted, or released the load, and whoever created the condition that let it fall. Foreseeable acts by other workers don’t break the chain of liability: a crane supplier remained liable where a defectively installed trough fell on a carpenter when concrete was released, because the release was foreseeable (Welborn v. Dalzell Rigging). Hard-hat-area signage doesn’t immunize negligent rigging.

Who is responsible for a crane or heavy-equipment accident on a job site?

Potentially: the operator and the company that employs them (field abuse and failure to inspect a deteriorated cable — Asplund), the equipment owner or lessor, the manufacturer under strict liability — including for inadequate retrofits of older machines (Hernandez v. Badger) — and the GC or site controller that sequenced work into the crane’s path. Crane cases are multi-defendant by nature; the maintenance and inspection logs usually pick the defendants.

What is the statute of limitations for a construction injury claim in California?

Three clocks: two years for the third-party lawsuit (CCP § 335.1); one year to file the workers’ comp claim (Lab. Code § 5405); and six months to present a government claim if any public entity is involved (Gov. Code § 911.2), with suit due within six months of written rejection (§ 945.6). Claims against architects and engineers for patent deficiencies carry a four-year limit from substantial completion (CCP § 337.1). The shortest applicable clock drives the strategy.

What if my construction injury happened on a public works / Caltrans job site?

Two things change. First, the six-month government claim requirement applies before any suit against the public entity — miss it and the claim is barred (Willis v. City of Carlsbad). Second, the public entity can be liable for a dangerous condition of its property (Gov. Code § 835) and, in retained-control situations, under the Hooker line — which itself arose on a Caltrans project. Private defendants on the same job (subs, equipment makers) are sued on the normal two-year track.

What evidence do I need to prove a third-party construction claim?

Site photos and video before conditions change; witness names and statements from every trade present; the contracts, safety plans, and Injury and Illness Prevention Programs that show who controlled what; equipment maintenance and inspection logs; the Cal/OSHA investigation file; your medical records tying the injuries to the incident; and construction-safety and engineering experts. Speed matters more here than in any other injury case — job sites rebuild themselves within days.

Can my employer fire me for filing a construction injury claim?

No — that’s illegal retaliation. Labor Code § 132a makes it a misdemeanor to discharge or discriminate against a worker for filing (or intending to file) a comp claim, and adds a 50% benefit increase up to $10,000, reinstatement, and lost wages — via a WCAB petition filed within one year. Labor Code §§ 6310 and 98.6 separately protect reporting safety violations to Cal/OSHA. Retaliation doesn’t just fail — it hands you an additional claim.

Do I have to report my injury to OSHA, and does an OSHA citation help my case?

Employers—not workers—carry the duty to report serious injuries to Cal/OSHA, though anyone can file a complaint. In your civil case the rule is precise: the citation itself is not admissible against third parties, but the Title 8 safety orders behind it are, and proving a violation creates a rebuttable presumption of negligence (Lab. Code § 6304.5; Elsner v. Uveges; Evid. Code § 669). The Cal/OSHA file is the roadmap; the safety orders are the ammunition.

How much is a construction accident case worth?

No honest average exists. Value is driven by injury severity and permanence, the liability picture (a clean negligent-sub case vs. a contested Privette fight), the number of defendants and their insurance, the comp lien’s ultimate size, and venue. What’s consistently true: in serious injuries, the third-party recovery far exceeds capped comp benefits, because it includes full wage loss, future care, and pain and suffering. We give a case-specific range, free, after seeing the facts.

What damages can I recover in a third-party lawsuit that workers’ comp won’t cover?

Everything comp excludes: full past and future lost earnings and diminished earning capacity (comp pays a capped fraction), all future medical and life-care needs, pain, suffering, emotional distress, and loss of enjoyment of life (comp pays zero), your spouse’s loss-of-consortium claim, and punitive damages in conscious-disregard cases. Comp is a floor that keeps you afloat; the third-party case is where an injured worker’s family is actually made whole.

Can I recover punitive damages in a construction accident case?

Against third parties, yes — with clear and convincing proof of malice, oppression, or fraud (Civ. Code § 3294), meaning despicable conduct in willful and conscious disregard of safety. A contractor that knowingly ignored a specific safety rule with an obvious probability of serious injury — removed guards, ordered work in an unshored trench, disabled protections to make schedule — fits the profile. Punitive claims also unlock discovery into safety history that strengthens the whole case.

Will my workers’ comp benefits be reduced if I win a third-party lawsuit?

Your benefits aren’t clawed back — but the carrier asserts a lien on the third-party recovery to prevent double payment (Lab. Code §§ 3852–3864). Three rules protect you: attorney’s fees and costs are paid before the lien (§ 3856); an employer whose own negligence contributed has its lien reduced by its fault share — sometimes eliminated (the Witt v. Jackson doctrine); and liens get negotiated. You keep everything above the net lien — which, in serious cases, is most of the recovery.

How much does a construction accident lawyer cost?

For the third-party case: contingency — no fee unless we recover, costs advanced by the firm. For the workers’ comp side: fees are capped and must be approved by the workers’ compensation judge under Labor Code § 4906 (typically a modest percentage of disputed benefits). Either way you never pay a retainer or hourly bill, and the consultation covering both tracks is free.

I’m undocumented — can I still file a claim?

Yes. California workers’ compensation covers you regardless of immigration status, and you can bring a third-party lawsuit like any other injured worker. In civil injury cases your status is generally inadmissible (Evid. Code § 351.2), and retaliating against you for claiming your rights is itself unlawful. Construction runs on immigrant labor, and California law protects the people doing the work. Consultations are confidential.

What should I do in the first week after a construction site injury?

Get medical care and report the injury to your employer in writing immediately (this starts comp benefits and documents the event). Photograph the scene, the equipment, and your injuries before the site changes. Collect names and numbers of every worker who saw it — crews scatter fast. Keep the tool or equipment involved if possible. Don’t give recorded statements to any insurance carrier, and don’t sign anything. Then get counsel — the third-party investigation and the 6-month government-claim question can’t wait.

Legal references on this page

  • Lab. Code §§ 2800, 3600, 3602, 3706, 3852–3864, 4553, 4558, 4906, 5405, 6304.5, 6310, 98.6, 132a
  • CCP §§ 335.1, 337.1 · Gov. Code §§ 835, 911.2, 945.6 · Civ. Code §§ 1714, 3294, 3333 · Evid. Code §§ 351.2, 669
  • Cal/OSHA Title 8 §§ 1626, 1632 (railings, floor openings)
  • Privette (1993) · Toland (1998) · Hooker (2002) · McKown (2002) · Elsner v. Uveges (2004) · Kinsman v. Unocal (2005)
  • Sandoval v. Qualcomm (2021) · Gonzalez v. Mathis (2021) · Ramirez (2022) · Cordero v. Ghilotti Construction (2026)
  • Greenman (1963) · Welborn · Asplund · Hyde · Morgan v. Stubblefield · Hernandez v. Badger · Brown v. Beach House · Bostick

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