International

Your business spans borders. Your lawyers should, too. In cities across the United States, as well as London, Mexico City and Shanghai, our international offices support clients doing business in more than 100 countries throughout Africa, Asia, Europe, the Americas and the Middle East. We provide outstanding service to our clients operating in global markets, and Chambers Global 2021 noted that our firm is "very good with strategic planning and advice on the global side.” Our team has attorneys licensed in multiple jurisdictions outside of the U.S., we speak nearly 30 languages and many of us have lived abroad. We have a true understanding of local customs wherever you do business.

Our clients range from individuals to Fortune 500 companies in nearly every sector of the global economy. They call us when they need sophisticated legal advice on complex, cross-border transactions, regulatory matters and disputes. In order to provide clients with access to cost-effective, efficient and highly-skilled foreign counsel wherever they need it, we maintain excellent relationships with top lawyers in dozens of jurisdictions worldwide via our affiliation with the World Services Group, a global network of leading law firms.

  • In London, we have a truly international operation, with global capabilities in the corporate, energy, finance, international dispute resolution and shipping sectors. Clients choose us for our deep industry knowledge and strong commercial sense. Our lawyers in London, who collectively speak 14 languages, offer broad English law capabilities in business transactions and dispute resolution for our clients worldwide. London is also the hub of our international arbitration practice, reflecting the prevalence of English law as the governing law in international agreements and London’s position as a leading international arbitration centre. We also serve as an important link for clients operating in the world’s interconnected energy and finance markets.

  • Our Mexico City office, which opened more than 25 years ago, serves prominent Mexico-based companies as well as many multinational companies and investors from the U.S., Latin America, Europe and Asia. Our Mexico City office assists clients in a variety of practice areas, including energy, business transactions, finance, dispute resolution, tax and trade. Our team is well positioned to help our clients in navigating the business and legal environment in Mexico and Latin America.

  • Clients throughout Asia, including China, India, Japan, Singapore, South Korea and Taiwan call upon our Shanghai office for help taking advantage of the steady growth of the global economy, particularly the expansion of trade and investment between Asia and North and South America.

Clients are always at the center of what we do, and we go to jurisdictions around the world to support them. We are relentless in our pursuit of their objectives because the absolute success of our clients’ businesses is our primary goal.

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Press Release
Haynes Boone Expands Real Estate Practice to London With Addition of Partner Mark Payne
May 01, 2024

Haynes and Boone, LLP is delighted to welcome Partner Mark Payne to the firm’s London office and Real Estate Practice Group. After nearly two decades at Clifford Chance, Payne becomes the first real estate lawyer in the Haynes Boone London office, as the firm prepares to establish the practice group in the United Kingdom. With more than 30 years of experience in real estate, Payne represents inves [...]