{"slug": "workday-asks-judge-to-block-class-action-over-ai-hiring-screening", "title": "Workday asks judge to block class action over AI hiring screening", "summary": "Workday filed motions on November 10-11, 2026 in San Francisco federal court asking a judge to deny class certification in Mobley v. Workday Inc., arguing the HR software company does not make hiring decisions and that individual customer configurations defeat the common evidence needed for nationwide classes. The four named plaintiffs, led by Derek L. Mobley, allege race, sex, age and disability bias in Workday's AI screening tools and seek certification of four subclasses; an age-discrimination collective was preliminarily certified in May 2025 and more than 15,000 individuals had opted in by October 2026. Workday reported more than 356 million applications processed in 2024, plaintiffs' replies are due December 8, 2026, and a hearing on class certification is set for March 9, 2027.", "body_md": "# Workday asks judge to block class action over AI hiring screening\n\nThe HR software giant argues job applicants alleging race, sex, age and disability bias cannot sue as a group because its customers make the hiring calls\n\nWorkday wants a federal judge to stop potentially millions of job applicants from suing it together over its AI-powered screening software.\n\nThe HR software company’s core argument is simple. It says it does not decide who gets hired. Its customers do.\n\nThe filing landed late Tuesday in San Francisco federal court. It targets a bid to certify classes of applicants who allege the company’s tools discriminated against them based on race, sex, age and disability.\n\n## What Workday is arguing\n\nThe case is *Mobley v. Workday Inc.*, first brought in February 2023. Four named plaintiffs are leading it.\n\nWorkday’s position is that those plaintiffs have not shown the company made any hiring decisions on behalf of the businesses that use its platform. Without that, the company argues, there is no common evidence tying the claims together.\n\nWorkday has also argued that individual customer configurations make it hard to establish commonality for class treatment. If a judge agrees, the proposed classes could fall apart before reaching the merits.\n\nThe plaintiffs are seeking certification for four subclasses. They cover African American applicants, women, applicants age 40 and older, and applicants with disabilities.\n\n## The man behind the lawsuit\n\nLead plaintiff Derek L. Mobley is a Black man over 40. He alleges he was rejected from more than 100 job applications.\n\nHe and three co-plaintiffs claim they faced repeated automated rejections. They allege Workday’s AI screening features were behind the discrimination.\n\n### The crypto and markets news you actually need—every morning.\n\nDaily. Free. Join 34,000+ readers across crypto, finance, and policy.\n\nThe scale behind the allegation is significant. Workday processes hundreds of millions of applications each year, reporting more than 356 million applications in 2024 alone.\n\n## A case already partly through the door\n\nThis is not the first procedural round. In May 2025, an age-discrimination collective was preliminarily certified in the case.\n\nBy October 2026, more than 15,000 individuals had opted in to that collective.\n\nThe current filing addresses the broader proposed classes covering race, sex, age and disability. Workday filed its motions on November 10-11, 2026, opposing certification of those nationwide subclasses.\n\nPlaintiffs’ replies to Workday’s opposition are due by December 8, 2026.\n\nA hearing on class certification is scheduled for March 9, 2027.\n\nThe case has been described as one of the first significant legal actions aimed directly at an AI hiring vendor, rather than at an employer that used one.\n\n## What this means\n\nFor the HR tech industry, the stakes come down to a question of responsibility. Is the company that builds the screening tool liable for how it sorts candidates, or only the employer that clicks the final button?\n\nWorkday’s defense leans hard on the second answer. If it prevails at the certification stage, vendors gain a powerful argument: customer-specific setups break the chain of common evidence needed for mass claims.\n\nIf the plaintiffs win certification, a vendor whose software sits underneath hundreds of employers could face group liability tied to its product design, not just its customers’ choices.\n\nThe age collective already shows that large numbers of applicants are willing to sign on. More than 15,000 opt-ins suggests the grievance is not limited to four named plaintiffs.\n\n**Disclosure:** This article was edited by John Chen. For more information on how we create and review content, see our [Editorial Policy](https://cryptobriefing.com/editorial-policy/).", "url": "https://wpnews.pro/news/workday-asks-judge-to-block-class-action-over-ai-hiring-screening", "canonical_source": "https://cryptobriefing.com/workday-block-class-action-ai-screening/", "published_at": "2026-11-11 21:57:34+00:00", "updated_at": "2026-11-11 22:22:40.279653+00:00", "lang": "en", "topics": ["ai-policy", "ai-ethics", "artificial-intelligence"], "entities": ["Workday", "Mobley v. Workday Inc.", "Derek L. Mobley", "San Francisco federal court"], "also_reported_by": [], "alternates": {"html": "https://wpnews.pro/news/workday-asks-judge-to-block-class-action-over-ai-hiring-screening", "markdown": "https://wpnews.pro/news/workday-asks-judge-to-block-class-action-over-ai-hiring-screening.md", "text": "https://wpnews.pro/news/workday-asks-judge-to-block-class-action-over-ai-hiring-screening.txt", "jsonld": "https://wpnews.pro/news/workday-asks-judge-to-block-class-action-over-ai-hiring-screening.jsonld"}}