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Innovative. Integrated. Industry-Focused.

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

Benchmark Litigation US 2025 Recognizes 23 Lawyers and Ranks Five Practices Learn more

Advisory Anti-Corruption

China’s First Official Anti-Corruption Guidance for the Healthcare Industry Learn more

News Pro Bono

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

Media Mention Life Sciences & Healthcare Regulatory

What Comes Next for the BIOSECURE Act? Dan Kracov Shares Insights on Fierce Pharma’s “The Top Line” Podcast Learn more

News Corporate, Europe

The Legal 500 UK 2025 Recognizes 15 Arnold & Porter Practices, 13 Lawyers Learn more

News Election & Political Litigation

Arnold & Porter and Co-Counsel Move to Intervene in Georgia Voting Rights Case Learn More

Media Mention Mergers & Acquisitions

“People Will Perceive a Return to Normalcy” With Fed’s Rate Cut, Tracy Belton Tells Law360 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