Kathryn Mims

Kathryn Mims is an antitrust partner in White & Case's Global Antitrust/Competition practice group. Kathryn's practice focuses on complex commercial litigation and counseling clients in antitrust matters.

Kathryn's work often includes defending international corporations in large-scale, high-risk litigations, including class actions, opt-out actions, and merger enforcement actions.

In 2021, Kathryn was shortlisted as a Rising Star in Litigation for Women in Business Law Awards. Legal 500 recognized Kathryn as one of 11 Next Generation Partners nationwide for Antitrust Civil Litigations/Class Actions: Defense. A client described her as "knowledgeable, approachable/personable efficient and diligent" (2021). In 2020, Global Competition Review recognized Kathryn in its Washington, DC rankings. She is a frequent author on a wide range of antitrust/competition issues and is often quoted in publications such as Law360.

Kathryn represents clients in antitrust disputes before state and federal courts across the country. She has extensive experience in every stage of litigation, from action inception, through dispositive motions, multi-jurisdictional discovery, settlement negotiations, and trial.

Kathryn also has significant experience representing corporate and individual clients in commercial disputes. Kathryn has defended nationwide class actions involving allegations of fraud, violations of the Racketeer Influenced and Corrupt Organizations Act (RICO) and violations of state consumer protection acts, handling these matters through the MDL process and achieving a favorable global settlement. She has represented individual clients in substantial banking fraud allegations, and she advises financial institution clients on a variety of banking and bank regulatory disputes.