Who gets sued when a temp worker files an employment claim?

Usually both the staffing agency and the client - California's joint-employer doctrine treats the agency (hiring, payroll, placement) and client (daily supervision) as potential co-employers, and Labor Code section 2810.3 makes client employers share wage and comp liability for supplied workers by statute.

Does workers' comp cover harassment or discrimination claims against a staffing agency?

No - workers' comp covers workplace injuries and occupational illness. Harassment, discrimination, wrongful termination, and retaliation claims are EPLI territory, and the agency needs a form that explicitly covers placed/temporary workers as employees (co-employment coverage).

What EPLI features do staffing agencies specifically need?

Co-employment/temporary-worker coverage confirmed in writing, third-party EPL for claims involving client-site personnel, retaliation coverage including comp-claim retaliation, defense costs outside the limit where available, and a wage-and-hour defense sublimit - since wage claims are otherwise excluded on most forms.

How much does EPLI cost for a staffing agency?

As a 2026 industry estimate, staffing-specific EPLI for a smaller agency commonly runs $3,000-$10,000+ per year at $1M limits, scaling with placed-worker count, industries served, and claims history - against defense bills that routinely exceed $150,000 in two-defendant employment suits.

EPLI for Staffing Agencies: Co-Employment Lawsuits and Who Gets Named (2026)

By Tamir Lerner, CA License #6012320 · Staffing Agency Insurance · Updated August 2026

Quick answer: When a temp sues over harassment, discrimination, wrongful termination, or wage violations, both the staffing agency and the client get named — California's joint-employer doctrine practically guarantees it. Workers' comp doesn't touch these claims; you need EPLI with third-party and co-employment coverage, and your client contracts need indemnification language that matches who actually controlled the workplace. Small-agency EPLI commonly runs $3,000–$10,000+/yr in 2026 — a fraction of the six-figure defense bill it replaces.

Staffing is the only industry whose product can sue two companies at once. Every placement creates a triangle — agency, client, worker — and when the employment relationship goes wrong, plaintiff's counsel names every corner of it. Here's how co-employment liability actually plays out for California agencies in 2026, and how to build the EPLI program that survives it.

Why both companies get named

California treats the agency and client as potential joint employers: the agency hires, pays, and places; the client supervises daily work. Labor Code §2810.3 goes further for wage-and-hour: client employers share liability by statute for wages and comp coverage of supplied workers. So the harassment happens on the client's floor, but the complaint lists your agency — you're the employer of record, you have the deeper insurance, and you're the one who kept (or didn't keep) the personnel file. The EEOC's charge data shows what leads: retaliation, then discrimination and harassment — EEOC enforcement statistics.

The five claim patterns we see against agencies

Pattern	How it lands on the agency
Harassment at the client site	Temp reports it to YOUR recruiter; the response you make (or don't) in 48 hours decides the case
"Don't send her back" removals	Client ends an assignment for protected-class-adjacent reasons; the removal is treated as YOUR termination decision
Retaliation after comp claims	Injured temp isn't re-placed; the non-placement is the retaliation claim
Wage & hour (§2810.3)	Client's timekeeping errors become joint liability — and most EPLI forms exclude wage claims, so contract indemnity carries the weight
Failure-to-place discrimination	Patterns in who gets offered assignments become class-action fodder

Building EPLI that actually fits staffing

Co-employment/temporary-worker coverage confirmed in writing. Generic EPLI forms wobble on whether placed workers are covered "employees" — staffing-specific forms say so explicitly.
Third-party EPL — covers claims by the client's employees against your temp (and vice versa).
Retaliation including comp-claim retaliation — the non-replacement pattern above; pairs with the discipline in your comp program.
Defense outside the limit if available — staffing defense burns limits fast with two defendants and cross-claims.
Wage-and-hour defense sublimit where offered — indemnity coverage for wage claims barely exists, but defense-cost sublimits do and matter in California.

The contract layer (as important as the policy)

Mutual indemnification split by control: you indemnify for screening/payroll/placement failures; the client indemnifies for site conduct, supervision, and their timekeeping.
Notice-and-cooperation clauses: the client must tell you about complaints involving your temps immediately — you can't fix what you learn about in the complaint caption.
Removal protocol: require documented, lawful business reasons for assignment-ending requests; "send someone else" emails are exhibits.
Insurance requirements both directions — your certificates to them (the COI stack, plus the alternate employer endorsement on comp) and proof of THEIR EPL where negotiable.

What it costs in 2026

As industry estimates: staffing-specific EPLI for a small agency (under ~500 placed workers) commonly runs $3,000–$10,000+/yr at $1M limits, scaling with placement count, industries served (healthcare and light-industrial price higher), and claims history. Against a defense-alone bill that routinely clears $150,000 with two defendants, it's the cheapest structural protection in the agency insurance stack. Placement-model wrinkles (temp-to-perm, direct hire) carry their own exposures: placement liability.

The bottom line

In staffing, employment lawsuits are a two-defendant sport and the agency is always one of them. Buy EPLI written for co-employment, wire the contracts to match who controls what, and train recruiters that every temp complaint is a 48-hour clock — the response window, not the placement, is what juries judge.

Would your EPLI form call a placed temp an 'employee'?

Thrive Risk Management places staffing-specific EPLI - co-employment confirmed in writing, third-party coverage, retaliation included - and aligns your client contracts' indemnity with who actually controls the workplace.

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General information only, not legal or coverage advice. Class codes, rates, and statutory requirements change and vary by carrier, state, and policy period. Staffing Agency Insurance is operated by Thrive Risk Management Insurance Solutions, Inc., CA License #6012320. Confirm current requirements with a licensed agent.