Arnold & Porter

Innovative. Integrated. Industry-Focused.

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

Our Integrated Offering

Regulatory

Sector-specific expertise to support virtually every aspect of your regulated business activities.
Litigation

Combining creative litigation strategies with business practicality to resolve high-stakes disputes.
Transactional

Trusted advisors for our clients' most complex transactions.

Innovative. Integrated. Industry-Focused.

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

Our Integrated Offering

Regulatory

Sector-specific expertise to support virtually every aspect of your regulated business activities.
Litigation

Combining creative litigation strategies with business practicality to resolve high-stakes disputes.
Transactional

Trusted advisors for our clients' most complex transactions.

About the Firm | Office Opening

Arnold & Porter Announces Expansion of Leading European Life Sciences Regulatory Practice with Opening of Amsterdam Office

» Partners Carla Schoonderbeek and Bart Jong join our Amsterdam office, learn more here

About the Firm | Recognition

Arnold & Porter Named to The American Lawyer's 2022 A-List

» The American Lawyer noted that the featured firms are the “most well-rounded members of the Am Law 200”, learn more here

Recognition Intellectual Property

IAM Patent 1000 2022 Recognizes Arnold & Porter Attorneys and Practices

» Fourteen Arnold & Porter attorneys were recently recognized by the annual IAM Patent 1000, learn more here

Legislative & Public Policy | Multipractice

Helping Clients Anticipate and Respond to the Changing Landscape

» See how to better navigate Biden’s sweeping reforms.

Ukraine-Russia Crisis: Trade Sanctions & Export Controls

Stay up-to-date on US trade sanctions against Russia

ESG: The Bottom Line | Multimedia

In our ESG: Bottom Line series, we dive into strategic considerations for companies and investors

» Watch our latest videos here

California Appellate Antitrust/Competition Litigation

Learn more about our experience in both California and federal appellate courts

Visit Our Reproductive Rights: Post-Dobbs Strategies, Counseling and Litigation Services Resources Page

About Us | Diversity & Inclusion

MLT Approves Our Formal Plan for Black Equity at Work Certification

» Read more about how the plan reinforces our commitment to achieve measurable and sustained progress.

Further Reading

Arnold & Porter by the Numbers

98k

Pro Bono Hours in 2021

14

Offices Worldwide

132

Chambers-Ranked Attorneys