Reading time: 14 min
Last updated: November 6, 2026
More than 15,000 job applicants have opted into a federal age discrimination case over software that scored and ranked them, and the defendant is the software vendor, not the companies that turned them down (Oct 7, 2026 order). If your recruiters rely on AI to screen, rank or match candidates, the Workday AI lawsuit belongs on your radar.
Here is the short version. Mobley v. Workday is a pending class and collective action. The plaintiffs allege that Workday’s AI recommendation tools had a disparate impact on applicants based on age, race, sex and disability. The court has let core claims move forward on the theory that Workday acted as an agent of the employers using its tools. That is the same role a staffing firm plays every day. There has been no judgment, no settlement and no finding of discrimination.
This article covers what the case is, a dated timeline with links to the court filings, where it stands as of November 6, 2026, why staffing firms are more exposed to this reasoning than most employers, the state and city AI hiring laws already in force, practical steps for your firm, and how clients are likely to bring it up.
This is general information, not legal advice. Talk to employment counsel about your firm’s specific tools, contracts and jurisdictions.
Mobley v. Workday, Inc., No. 3:23-cv-00770-RFL, was filed in February 2023 in the U.S. District Court for the Northern District of California. Judge Rita F. Lin presides. Magistrate Judge Laurel Beeler handles discovery.
The plaintiffs allege that Workday’s AI features, used by employers to score, sort, rank or screen applicants, screened people out in ways that disproportionately affected protected groups. Claims are brought under Title VII, the Age Discrimination in Employment Act (ADEA), the Americans with Disabilities Act (ADA) and California’s Fair Employment and Housing Act (FEHA). These are allegations. Workday disputes the case, and no court has found that its tools discriminated against anyone.
The case now runs on two tracks:
The tools named in the case include Workday’s AI recommendation system and the HiredScore features Spotlight and Fetch, along with Candidate Skills Match.
Every entry below links to the filing itself so you or your counsel can read the court’s words directly.
July 12, 2024: The court denied Workday’s motion to dismiss Title VII, ADEA and ADA disparate impact claims on an “agent” theory, based on the allegation that employers delegated hiring functions such as rejecting applicants to Workday. It dismissed the “employment agency” theory because Workday did not plausibly “procure” employees. A footnote also found that job applicants may bring ADEA disparate impact claims. Order, 740 F. Supp. 3d 796
May 16, 2025: The court preliminarily certified the ADEA collective. It described the “unified policy” at issue as the use of Workday’s AI recommendation system to score, sort, rank or screen applicants. It also said the potential size of the collective, which Workday speculated could reach hundreds of millions, was no reason to deny notice. Dkt 128
July 29, 2025: HiredScore AI features, Spotlight and Fetch, were brought into the scope of the collective. Dkt 158
August 28, 2025: The court approved a staged opt-in plan. A third-party administrator screens opt-ins against a list of employers that used Workday AI features, including Candidate Skills Match, Spotlight and Fetch, since September 24, 2020. Opt-ins’ names are disclosed to the employers they applied to, and discovery is allowed from Workday customers on recommendation status. Dkt 166
March 6, 2026: The court denied a motion to dismiss the ADEA claims and held that applicants can bring ADEA disparate impact claims, relying on Rabin v. PwC and the EEOC’s long-standing interpretation. Dkt 267
June 22, 2026: Ruling on the Third Amended Complaint, the court dismissed plaintiff Rowe’s race disparate impact claim, kept plaintiff Hughes’s ADA claim, and dismissed the claim that Workday is liable as an employer for its own hiring. FEHA claims otherwise survived. No further leave to amend was granted. Dkt 360
July 2, 2026: The court denied Workday’s request to certify an interlocutory appeal of the ADEA applicant ruling under 28 U.S.C. 1292(b). It noted the circuit split between Kleber v. CareFusion (7th Cir. 2019, en banc) and Rabin, and referred to “thousands of opt-ins.” Order
July 28, 2026: Judge Lin upheld the magistrate judge’s order that plaintiffs cannot compel customer data stored in password-protected customer tenants that Workday is contractually barred from accessing. Aggregated, anonymized statistics Workday uses for its own purposes were treated as a different matter. Dkt 407
2026 scheduling order: After Workday produced three bias evaluation reports, internal analyses run on a random sample of applicant data, close to the class certification deadline, the court granted a two-month extension and reset the schedule. Order granting motion to change time
September 14, 2026: Plaintiffs moved for Rule 23 class certification covering people subject to Workday AI tools, including HiredScore/Spotlight, Fetch and Candidate Skills Match, with four subclasses: African American, female, age (under FEHA) and disability. Dkt 418
October 7, 2026: A discovery order stated that more than 15,000 people have opted into the ADEA collective and allowed Workday to depose 15 declarants, two hours each and remotely, between October 15 and October 30, 2026. Doc 435
As of November 6, 2026, the case sits in the middle of class certification. The ADEA collective has more than 15,000 opt-ins, and the plaintiffs’ Rule 23 motion is on file. The window for the declarant depositions ran from October 15 to October 30. In an order signed October 31 and filed November 3, 2026, the court denied Workday’s request to put off responding to the plaintiffs’ document-production letter until after November 10 (Doc 445).
Under the current schedule, the next dates are:
Nothing has been decided on the merits. The court has only ruled on whether the claims can proceed, how notice works and what discovery is allowed. Anyone telling you how this ends is guessing.
Most coverage treats this as a vendor problem. For staffing and recruiting firms, the court’s reasoning lands closer to home than it does for a typical in-house HR team.
The claims survived in July 2024 because the plaintiffs plausibly alleged that employers delegated hiring functions, like rejecting applicants, to Workday (order). Your clients hand you their screening every time they open a req. If a court is willing to treat a software vendor as an agent because it performs screening on an employer’s behalf, a firm whose entire service is screening on an employer’s behalf should assume the same logic can reach it.
California has already put this in writing. Its Civil Rights Council regulations on automated decision systems, in effect since October 1, 2025, define “employer” to include agents acting on an employer’s behalf in recruiting, screening or hiring (Gibson Dunn, Oct 2026).
Workday got the employment agency theory dismissed because it did not plausibly “procure” employees. Title VII defines an employment agency as any person “regularly undertaking with or without compensation to procure employees for an employer or to procure for employees opportunities to work for an employer” (42 U.S.C. 2000e). Procuring employees is your business model. The argument that took one theory off the table for Workday is not available to a recruiting firm.
These are disparate impact claims. The question is whether a practice produced a disproportionate effect on a protected group, regardless of whether anyone meant it to. A recruiter who configures a matching tool in good faith can still produce a skewed shortlist. The court has also held twice, in July 2024 and again in March 2026, that applicants can bring ADEA disparate impact claims. Other courts disagree, which is the circuit split the judge noted when she declined to certify an appeal in July 2026.
The August 2025 opt-in plan screens applicants against a list of employers that used specific Workday AI features, discloses opt-ins’ names to the employers they applied to, and allows discovery from Workday customers on recommendation status (Dkt 166). If your firm, or a client you recruit for, used Candidate Skills Match, Spotlight or Fetch, your records may be part of the story even though you aren’t a party.
The July 2026 ruling put some limits on this. Plaintiffs couldn’t force production of data from customer tenants Workday is contractually barred from accessing (Dkt 407). That protection came from the contract terms, which is a reason to know exactly what yours say.
The bias evaluation reports Workday produced also matter here. Internal testing can end up in discovery. Gibson Dunn’s October 2026 takeaway is that bias audits can be discoverable unless they are done in a way that preserves privilege (source).
The court said in May 2025 that a potentially enormous collective is no reason to deny notice. Staffing firms process far more applicants than they place. A firm screening tens of thousands of candidates a year through an AI ranker builds up a large pool of people who could be affected by a single configuration choice.
The Workday lawsuit is one case. The laws below already apply, or will soon, regardless of how it turns out. All details come from the Gibson Dunn AI in Employment Newsletter, October 2026.
In effect since January 1, 2023, it applies to employers and employment agencies that use an automated employment decision tool to substantially assist or replace screening in NYC. Requirements include a bias audit within one year before use, a published audit summary, and candidate notice at least 10 business days in advance. Penalties are $500 for a first violation and $500 to $1,500 for later ones. There have been no publicly announced enforcement actions, but a New York State Comptroller audit on December 2, 2025 found 17 instances of potential noncompliance among 32 companies, compared with 1 found by the city’s DCWP. LL144 audit summaries are public.
The Civil Rights Council ADS regulations (since October 1, 2025) make discriminatory use of an automated decision system a FEHA violation, cover agents, treat evidence or lack of anti-bias testing as relevant to a claim or defense, and require keeping ADS data for four years. Separate CCPA regulations on automated decision-making technology require compliance by January 1, 2027, including pre-use notice, an opt-out or human appeal, and a risk assessment. SB 947, the No Robo Bosses Act, was signed September 30, 2026 and takes effect July 1, 2027.
SB 26-189, the ADMT Act, replaced the state’s earlier AI Act and takes effect January 1, 2027. It requires pre-use notice, an explanation of an adverse outcome within 30 days, and a path to correction and human review. It also bans indemnity clauses between developers and deployers for discriminatory ADMT use. Enforcement is currently stayed by a federal court in xAI v. Weiser pending a preliminary injunction ruling.
HB 3773, in effect since January 1, 2026, makes AI use with a discriminatory effect a violation of the Illinois Human Rights Act, requires notice, and bars using zip codes as a proxy. IDHR issued implementing rules in May 2026 and then withdrew them.
Division on Civil Rights regulations effective December 15, 2025 cover disparate impact from automated employment decision tools. Examples given include using an existing workforce as the baseline and screening on availability, both common in staffing.
Connecticut’s SB 5 anti-discrimination provisions took effect October 1, 2026 and say AEDT use is not a defense. Its notice provisions follow on October 1, 2027. Texas’s TRAIGA, in effect since January 1, 2026, covers intentional discrimination only, not disparate impact.
None of this means you should pull every AI tool out of your stack. It means you should be able to explain, in writing, what each one does to a candidate. Work through these with your employment counsel.
We’ll run the prompts your buyers use and show you which agencies get recommended instead of you.
Expect the questions to show up in RFPs, MSA renewals and security reviews before they show up in a lawsuit. Client legal and procurement teams read the same coverage you do, and under the agent theory they have their own reasons to ask.
The questions usually sound like this:
Have a one-page answer ready that your counsel has reviewed. Firms that can respond quickly and specifically come across as lower risk, and in a competitive bid, lower risk wins.
The answers you write for clients also work as marketing. When an HR leader asks ChatGPT or Google which recruiting firms in their niche handle AI screening responsibly, the firms that have published clear pages on their screening process, compliance approach and candidate review are the ones that get cited.
We’ve seen this play out. Constant Hire, a recruitment agency for DTC and ecommerce brands, earned more than $70K in new business from ChatGPT in four months and became ChatGPT’s top recommendation for queries like “best recruitment agency for my DTC ecommerce brand” (case study). One placement fee can cover months of search work.
Try a quick test. Ask ChatGPT to recommend a recruiter for the roles you fill and see whether your firm shows up. If it doesn’t, here’s how we run SEO and GEO for recruiting firms, or you can book a call and we’ll look at it with you.
Austin Coker is the CEO and founder of 95 Projects. He has worked in SEO since 2020, when he built and sold an ecommerce brand that grew mainly through search. He founded 95 Projects in 2022 to help SaaS, ecommerce, and B2B service companies show up wherever their buyers search, from Google to ChatGPT and AI Overviews.
Have questions about working with us? Book a 30-minute strategy call to discuss your goals and see if we’re a good fit.
No-pressure conversation
Clear next steps (if we’re a fit)
Talk directly to an expert
Mobley v. Workday alleges that Workday’s AI recommendation tools, used by employers to score, sort, rank or screen applicants, had a disparate impact based on age, race, sex and disability. The claims are under Title VII, the ADEA, the ADA and California’s FEHA. They are allegations, and Workday disputes them.
No. As of November 6, 2026, there is no judgment, no settlement and no finding of discrimination. The court has ruled only on whether claims can proceed and on procedural issues like notice and discovery.
An October 7, 2026 order states that more than 15,000 people have opted into the ADEA collective (Doc 435). The opt-in ran through a court-approved process.
Workday’s opposition to class certification and its motion to decertify the ADEA collective are due November 10, 2026. The class certification and decertification hearing is set for March 9, 2027 at 10:00 a.m. (schedule).
That depends on your facts and jurisdiction, so ask counsel. The court let claims against Workday proceed on an agent theory, staffing firms meet Title VII’s definition of an employment agency, and California’s ADS regulations treat agents involved in screening as employers.
Several do. NYC Local Law 144 explicitly covers employment agencies, and California’s ADS regulations reach agents acting for employers in recruiting and screening. Illinois, New Jersey, Colorado and Connecticut have their own rules with different effective dates (Gibson Dunn, Oct 2026).
They can be. Workday’s own bias evaluation reports were produced in this case, and Gibson Dunn notes that audits can be discoverable unless they are conducted in a way that preserves privilege. NYC Local Law 144 audit summaries are public by design.