Bastion Tower, Place du Champ de Mars / Marsveldplein 5
BE 1050 Brussels, Belgium  Map
+32 2 285 49 00 (t)
+32 2 285 49 49 (f)

WilmerHale’s Brussels office opened in 1990 in anticipation of the impact of the European single market. The office has contributed to WilmerHale's leading reputation in Europe and has gained widespread recognition as one of Brussels' top-tier EU, international trade and competition law practices. We advise prominent multinationals as well as nationally-based clients on high-profile matters in EU law and regulation, including legislative advocacy, in both established and new market sectors.

Part of the reason for the success of the office has been its unique development. Our Brussels office is neither an outpost of US lawyers temporarily stationed in Belgium, nor is it simply a wholesale acquisition of a local firm. Instead, WilmerHale has established its Brussels office through careful organic growth of an exceptional group of lawyers from across Europe and North America. True to the firm’s reputation for expertise in regulatory and government affairs, we maintain close and trusted relationships with the European Commission and with the other European institutions. Senior practitioners with WilmerHale’s Brussels office have served in high-level positions with the EU.

The majority of lawyers resident in Brussels are qualified in major European jurisdictions as well as the United States. The breadth of continental European and common law legal traditions represented gives WilmerHale in Brussels a pronounced pan-European and transatlantic orientation that is reflected both in the work and the culture of the office.

The Brussels office is especially known for its outstanding reputation in all areas of EU competition law, including major mergers, cartel investigations, Article 102 (abuse of monopoly power) investigations, counseling and related litigation. Our competition work encompasses a wide range of EU, national and international competition issues. In the last 12 months we have worked on matters originating from around the globe and in conjunction with lawyers from our Berlin, Frankfurt, Boston, Washington DC, New York and Palo Alto offices. We also maintain a leading practice in international trade, including trade remedies and WTO work, in conjunction with our colleagues in our Washington DC office.

Lawyers in the Brussels office are part of the firm's European Regulatory Group, which includes more than 50 specialists in key EU regulatory areas including Aviation and Logistics; Communications; Data Protection and Information Security; Energy and Climate Change; Environment, Waste and Chemicals; Financial Services; Food, Nutrition and Cosmetics; Life Sciences and Healthcare; Public Procurement and Government Contracts; and State Aid. The composition of the group allows us to service our European-based and international clients with equal ease.

In addition, we advise and assist US, UK, European and Asian multinational companies and/or their Belgian subsidiaries in respect of their corporate and business transactions in Belgium. We have regular experience of coordinating cross-border work for Benelux and Europe-wide projects. Our corporate, corporate restructuring and mergers and acquisitions practice includes experience in a wide range of sectors ranging from consumer goods, consulting services, construction and chemicals, to regulated industries such as financial services and telecommunications.

Our expertise includes:

Competition Law:

  • Abuse of dominance cases
  • Cartel investigations
  • Horizontal and vertical commercial agreements
  • Merger control and worldwide merger filings
  • State aid

International Trade and WTO Law:

  • Trade remedies (antidumping, subsidies)
  • WTO law
  • Market access

EU Regulatory:

  • Aviation and Logistics
  • IT and Communications
  • Data Protection and Information Security
  • Energy and Climate Change
  • Environment, Waste and Chemicals
  • Financial Services
  • Food, Nutrition and Cosmetics
  • Life Sciences and Healthcare
  • Public Procurement and Government Contracts


  • General Corporate
  • International Transactions

Our Brussels lawyers team with an exceptionally qualified and experienced professional support staff of several nationalities, further enhancing the diversity of the office.

Louis, Frédéric

Frédéric Louis


+32 2 285 49 53 (t)

Mueller, Thomas

Thomas Mueller


+1 202 663 6766 (t)

Ratliff, John

John Ratliff


+32 2 285 49 08 (t)

von Hehn, Paul A.

Paul A. von Hehn


+32 475 902 965 (m) +32 2 285 49 03 (t)

van den Broek, Naboth

Naboth van den Broek

Special Counsel

+1 202 247 3267 (t)

Arsenidou, Lisa

Lisa Arsenidou


+32 2 285 49 55 (t)

De Paepe, Frank

Frank De Paepe


+32 2 285 49 30 (t)

Publications & News


April 17, 2013

Selected 2013 Strategic Alliances, Joint Venture and Licensing Transactions

In 2013, our corporate, licensing, intellectual property and regulatory lawyers handled numerous strategic alliance, joint venture, licensing, collaboration, product development, outsourcing, manufacturing, distribution and similar agreements, including many significant deals that are helping to shape the future of science and technology.

April 17, 2013

Selected 2013 Technology Transactions

For more than four decades, we have represented technology clients in venture capital financings, public offerings, and mergers and acquisitions; handled their licensing, outsourcing, services, joint venture, development and distribution transactions throughout the world; protected their innovations through patent prosecution and portfolio development; defended their interests in enterprise‑critical patent litigation; and navigated regulatory issues vital to their success.

April 5, 2013

WilmerHale Collectively Launches Cologne Compendium on Air Law in Europe

March 29, 2013

Senegal and First Step: Infrastructure to Support Critical Agricultural Supply Chains

The Minister of Economy and Finance, Amadou Kane, acting on behalf of the Government of Senegal signed a Letter of Intent (LOI) yesterday with First Step Economic Opportunity Zone Inc. (First Step) to commence planning and fundraising for the development of a special economic zone in the Casamance region of Senegal.

March 22, 2013

Chambers Global Recognizes WilmerHale in its 2013 Edition

February 28, 2013

European Commission on Technology Licenses and Patent Pools

As part of its ongoing review of how competition law should apply to licensing, on 20 February, the European Commission published a revised draft Technology Transfer Block Exemption Regulation (the draft BE) and a revised draft of its Guidelines on the application of Article 101 of the Treaty on the Functioning of the European Union to technology transfer agreements (the draft Guidelines).

February 20, 2013

Selected 2013 M&A Transactions

In 2012, we advised clients throughout the United States and Europe on more than 100 M&A transactions with an aggregate value of approximately $15 billion, providing guidance in areas including corporate, securities, antitrust and tax.

February 20, 2013

Selected 2013 Public Offerings and Rule 144A Placements

In 2012, we handled more than 30 public offerings and Rule 144A placements raising approximately $10 billion, for leading companies in life sciences, technology, financial services, communications and other industries.

February 20, 2013

Selected 2013 Venture Financings As Company Counsel

In 2012, we served as counsel in more than 200 venture financings raising approximately $1.5 billion, including some of the largest and most prominent deals of the year.

February 1, 2013

Expanded European Union Sanctions Against Iran

  • Best Lawyers in Belgium 2012 – Five lawyers from WilmerHale’s Brussels office were recently named in the inaugural edition of the 2012 Best Lawyers list for Belgium.
  • Chambers & Partners Firm is consistently and prominently ranked in Chambers' guidebooks to the legal profession, which include significant accolades in the Asia, Europe, Global, USA and UK editions.
  • Chambers Europe 2012 - Firm is recognized for its exceptional Competition/European Law, International Trade/WTO, Telecommunication Media and Technology practices in Belgium.
  • GCR 100 and GCR Global Elite (2008–2014) The firm is consistently ranked in the "Top 20 GCR Global Elite," and has maintained a "highly recommended" ranking in GCR 100's Brussels category.
  •  The Lawyer (2013)- WilmerHale is ranked among the top 10 litigation practices in the world in the list of the Global Litigation Top 50.
  • The Legal 500 Series - Firm is frequently ranked in this series of referral guides focusing on each of the Asia Pacific, UK, Europe, Middle East, Africa and US markets.
  • Practical Law Company - Recommended as a leading firm for Competition/Anti-trust and Telecoms and Media in the 2012 edition of the guide, with additional recognition of six key practice areas in Europe and the US. In 2008, the firm was ranked among the top 50 law firms in the world.