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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 Intellectual Property, Patent Litigation, Appellate & Supreme Court, Commercial Litigation

Arnold & Porter Secures Win in Patent Infringement Case, Setting Precedent for Online Gaming Learn more

News Bankruptcy and Restructuring

Matthew Micheli Joins Arnold & Porter’s Bankruptcy and Restructuring Practice in Chicago Learn more

News Pro Bono

Arnold & Porter and the Innocence Project Secure Exoneration of Wrongfully Convicted Man Learn more

News Corporate & Finance

Arnold & Porter Advises Cognizant in Proposed Acquisition of Belcan Learn More

News Pro Bono

Arnold & Porter, Partner Organizations Guide Afghan Refugees Seeking Safety from Taliban Learn more

News Life Sciences & Healthcare Regulatory

Eva Temkin Joins Arnold & Porter’s Life Sciences & Healthcare Regulatory Practice Learn more

News Intellectual Property

Managing IP Recognizes 21 Arnold & Porter Lawyers as IP Stars; Fishman Named to “Top 250 Women in IP” List Learn more

News

Arnold & Porter Recognized With NLADA’s 2024 Beacon of Justice Award Learn more

News International Arbitration

Arnold & Porter Secures Another Complete Victory for Republic of Peru in International Arbitration Learn More

Arnold & Porter by the Numbers

240K

Pro Bono Hours 2022 – 2023

Offices Worldwide

159

Chambers-Ranked Attorneys