Competition lawyers

Denis Fosselard

Partner / Regional Practice Head, EMEA, Competition

Ashurst

Denis Redon

Denis Redon joined CMS Francis Lefebvre in 1990 and became a partner in 2004. He practices in anti-trust, competition and trade with a focus on merger control, cartels and abuse of dominant position, restrictive trade practices, anti-competitive practices, economic regulations, unfair business practices, distribution law and customs and excise law. Denis Redon advises corporate clients on a broad range of competition issues. His practice also extends to audits, including compliance audits. He represents clients during audits by the competition authorities, the DGCCRF (French consumer protection agency) and the customs authorities. He is involved from the initial investigation stage through to defending or contesting the merits of the case and appeals. He also acts for clients in litigation proceedings with other partners in these areas.

CMS Francis Lefebvre

Denis Waelbroeck

Partner

Ashurst LLP

Derek Lötter

Co-head of Competition

Bowmans

Derek Lötter

Co-head of Competition

Bowmans

Derviš Klokić

Junior Associate

Dimitrijević & Partners

Derya Durlu Gürzumar

Counsel Derya Durlu Gürzumar focuses on international arbitration, with particular experience in international commercial arbitration, including acting as secretary to arbitral tribunals. Her practice also covers AI and cyber security, IT law, competition law and white-collar crime. Derya is actively involved with the International Bar Association (IBA) and holds several leadership roles across different committees.

Kolcuoglu Demirkan Koçakli

Detlef von Schultz

Attorney at Law

CBH Rechtsanwälte

Dharshini Naidoo

DLA Piper

Diana Froyland

Diana is a Senior Counsel qualified in English law and a member of Hadef and Partners’ commercial team. She brings over seventeen years of post-qualification experience, twelve of which have been spent in the United Arab Emirates. During this time, she has developed significant expertise in advising both local and international clients on a diverse range of transactional and contractual matters across various business sectors. Her commercial practice is dedicated to delivering practical legal advice on issues that arise throughout a business’s lifecycle. This includes guidance on business and consumer contracting, outsourcing, supply of goods and services, e-commerce, consumer protection, competition law, data privacy, distribution, franchising, and agency law. Throughout her career in both the United Kingdom and the United Arab Emirates, Diana has maintained a specific focus on technology law. Before joining Hadef and Partners, she served as the Legal Director of Procurement and Technology for a multinational media and entertainment corporation, gaining invaluable insights into the practical aspects of adopting and implementing new technologies. Leveraging her expertise in the technology sector, Diana provides specialized legal advice on complex technology contracts for both turnkey and modular technology products and solutions. She also advises clients on the data privacy implications of adopting new technologies and assists them in navigating UAE data privacy laws, particularly in the context of multi-jurisdictional technology systems.

Hadef & Partners

Diego Arce Santiváñez

Associate

Rodríguez Angobaldo Abogados

Dieter Gränicher

Dieter Gränicher is an of Counsel in the practice groups M&A / Corporate and Private Clients. He advises Swiss and international companies and individuals in these areas and represents them before arbitration tribunals and state courts. He also acts as an arbitrator, board member, and executor, and served as a notary until end of 2025 (including in the field of German notarial services). He is experienced in complex contract projects and restructurings (shareholder agreements, outsourcing, and corporate transactions, etc.) as well as in extensive infrastructure projects (in the chemical and pharmaceutical industries as well as the energy sector). He is skilled and experienced in national and international commercial disputes, focusing on manufacturing, work, supply, distribution, and licensing agreements, as well as corporate disputes. Dieter Gränicher publishes on topics related to arbitration.

Wenger Plattner

Dieter Heine

Dieter Heine is a founding partner at Vavrovsky Heine Marth and advises clients in all aspects of conflict prevention, management and resolution. He is an internationally recognized expert in commercial litigation, academically trained mediator and academically educated conflict manager. In his work, Dieter strongly focuses on conflict management where he draws from all established methods of dispute resolution and advises clients in hybrid proceedings. Based on his long-lasting experience, he is also a refined litigator, especially in complex commercial disputes with intricate cross-border aspects. As renowned specialist in competition law as well as IP, IT & Media, Dieter regularly counsels clients on issues relating to innovative technologies as well as to social media or shared economy. He is often involved in politically or socially sensitive matters. As recognized expert, Dieter regularly lectures on subjects in his area of expertise and is author of a number of publications.

Vavrovsky Heine Marth Rechtsanwälte

Dilara ÖNAL

Kaslioglu Law Firm

Dilaver Eryigit

Founding Partner

Balay, Eryigit & Erten Attorneys at Law

Dimitra Strompola

Associate

Platis – Anastassiadis & Associates Law Partnership

Dimitris Vallindas

Dimitris Vallindas is a partner in the Antitrust and Competition Practice Group in the firm's Brussels office. Dimitris advises on all areas of European and Greek competition law. He is a responsive lawyer focusing on the clients' needs to provide cost-effective and tailor-made solutions that work. In particular, he has significant experience in handling and coordinating complex multi-jurisdictional cartel and merger cases. Having frequently worked with top quality local counsel, he knows how to navigate through the complex issues that arise in such situations. Dimitris also has in-depth expertise in all types of State aid matters, including R&D, environmental, rescue and restructuring, risk-capital and privatisation cases. He has been frequently involved in litigation both at national and EU level. Dimitris' expertise covers several industry specific sectors, including the sectors of aviation, telecommunications, rail transport and energy. Prior to joining Sheppard, Dimitris was an academic assistant in EU law at the University of Aix en Provence in France. He then moved to Brussels, where he spent some time in a State aid unit of DG Competition (European Commission). After DG Competition, he switched to private practice and worked for three international law firms specializing in competition law before joining Sheppard.

Sheppard

Domenico Gullo

Partner

Hogan Lovells International LLP

Dominic Schopf

Dominic Schopf supports the firm's Competition, Intellectual Property and Product Regulation & Compliance group as an associate. He specialises in competition and commercial law. He represents companies in all competition law matters before authorities (COMCO) and civil courts and advises them in particular in the areas of cartel agreements and abuse of market power as well as on unfair competition issues. He also assists companies with the filing and coordination of international merger control proceedings. A further focus of his work is advising on commercial law, in particular the drafting, review and negotiation of distribution, license and cooperation agreements of all kinds as well as representation in commercial law disputes.

MLL Legal

Dominic Vote

Partner

WilmerHale

Dominique Arteiro

Director at Werksmans Attorneys

Werksmans Attorneys

Donald Slater

Partner

Ashurst LLP

Donatas Petrauskas

Managing Partner

Constat

Doortje Ninck Blok

Counsel

Windt Le Grand Leeuwenburgh