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World-class regulatory, litigation and transactional solutions for your most complex challenges.

Innovative. Integrated. Industry-Focused.

World-class regulatory, litigation and transactional solutions for your most complex challenges.

News Labor & Employment

Arnold Porter Wins Significant Jury Verdict in Noncompete and Corporate Raid Case Learn more

News Multipractice

LMG Life Sciences 2024 Ranks 32 Arnold & Porter Attorneys, 12 Practice Areas Learn more

Qui Notes: Unlocking the False Claims Act White Collar Defense & Investigations

One Small Step for a District Court, One Giant Leap to the End of the Qui Tam: Florida District Court Holds Qui Tam Device Unconstitutional Learn more

News Pro Bono

Amica Center for Immigrant Rights Honors Arnold Porter at 25th Anniversary Event Learn More

Media Mention Securities Enforcement & Litigation

The New York Times Speaks With Former Head of SEC’s Market Abuse Unit Daniel Hawke on Remedies Sought Against Prominent Short Seller Learn more

Spotlight: White Collar White Collar Defense & Investigations

Private Equity in False Claims Act Cases Learn more

Newsletter Life Sciences

Virtual and Digital Health Digest Read our latest newsletter covering key virtual and digital health regulatory and public policy developments

Media Mention Life Sciences Transactions

Pink Sheet Features Ewan Townsend’s Analysis of the Legal Risks of Using AI To Optimize the Pharma Supply Chain Learn more

News

Arnold & Porter Named to The American Lawyer's 2024 A-List Learn More

Arnold & Porter by the Numbers

240K

Pro Bono Hours 2022 – 2023

Offices Worldwide

159

Chambers-Ranked Attorneys