Jason Mills
Partner
Sidley Austin LLP
A partner at Sidley Austin LLP, Jason Mills is a nationally recognized labor and employment litigator with a keen sense of trial tactics and more than 25 years of experience defending Fortune 500 employers against high-profile employment claims and complex Occupational Safety and Health Administration (OSHA) violations. He is one of only a few attorneys ranked as Band 1 for Nationwide Occupational Safety and Health by Chambers USA (2022–2025).
Mills has built his reputation on a willingness to take multimillion-dollar cases to trial. He is one of the few lawyers in California to have taken a Private Attorneys General Act (PAGA) representative action to trial, where he, in 2016, convinced the court that PAGA penalties should not be awarded.

