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 Us | Leadership

Arnold & Porter Welcomes Andy Colón as Chief Legal Talent Officer

» Learn more about Andy here.

International Arbitration

Panama Resolves $120+M Enel Fortuna v. Panama ICSID Matter—Enabling Both Parties to Maintain JV

»Read more about our 43rd consecutive favorable outcome for sovereign states.

Life Sciences | Intellectual Property

LMG Bestows Seven Awards on Our Practices, People

» See our “Firm,” “Impact Case” and “Attorney” of the Year and Hall of Fame designations.

Legislative & Public Policy | Multipractice

Helping Clients Anticipate and Respond to the Changing Landscape

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

White Collar Defense & Investigations

New Posts: Increased Use of New Foreign Bank Subpoena Tool | Setback to DOJ’s “China Initiative”

» Get our Enforcement Edge blog for insights into existing and emerging trends.

Diversity & Inclusion

Noelia Rivera-Calderón Inaugurates Right to Education Fellowship

» See how our three-year partnership with the Advancement Project National Office promotes educational civil rights.

Environmental | Climate Change

State of Play: SEC Sample Letter re: Climate Change Disclosures | FAQs for Mitigating Antitrust Risk in ESG Activities

» Subscribe to our Environmental Edge blog and never miss an update.

Multipractice

Visit Our Coronavirus (COVID-19) Legal Resources Page

» Explore

Wildlife and Timber Trade
Enforcement & Compliance

Navigating the Complex Laws and Treaties Regulating Global Trade in Wildlife and Timber

» See how our deep experience can better protect your imports and supply chain.

Arnold & Porter by the Numbers

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