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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 Mergers & Acquisitions August 3, 2026

Arnold & Porter Welcomes M&A, Private Equity Partner Chee-Kwan Kim to Seoul Office, Bolstering Transactional Capabilities Learn More

News Corporate & Finance August 3, 2026

Arnold & Porter Seattle Office Expands with Life Sciences and Technology Transactions Partner Ken Miller Learn More

Seminar/Conference Global Life Sciences September 23, 2026

UK & EU Annual Life Sciences Conference Learn More and Register

News August 5, 2026

American Bar Association Honors Sheila Boston with 2026 Margaret Brent Women Lawyers of Achievement Award Learn More

News Government Contracts August 5, 2026

Law360 Names Tom Pettit to 2026 ‘Rising Stars’ List Learn More

News Latin America and the Caribbean July 31, 2026

Latin Lawyer Recognizes Arnold & Porter Finance Lawyers in 2025 Deal Tracker Learn More

Newsletter Virtual & Digital Health July 31, 2026

Virtual & Digital Health Digest This digest covers key virtual and digital health regulatory and public policy developments during June and early July 2026 from the United States, United Kingdom, and European Union.

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The GENIUS Act and Stablecoin Regulation Resource Center Learn More

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Middle East Crisis: Navigating the Conflict with Iran Learn More About Our Strategic Advisory and Counsel Services

Arnold & Porter by the Numbers

107K+

2025 Total Pro Bono Hours

Offices Worldwide

173

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