Acting for multinationals and financial institutions, Dryllerakis Law Firm handles complex antitrust investigations, litigation, merger control, compliance, and state aid matters across Greece’s regulated sectors. Co-heads Emmanuel Dryllerakis focuses on corporate financing and privatisations, with extensive antitrust and litigation experience, and Cleomenis Yannikas, known for his ‘in-depth understanding of the market’, manages numerous antitrust cases before the Hellenic Competition Commission. John Dryllerakis leads antitrust compliance programs in Greece, Eleftherios Rantos focuses on state-aid matters, and Themelis Zamparas works on major competition cases, compliance, cartel and abuse of dominance work. Leonidas Kastrinakis and Elisavet Rellou are also key contacts.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
- ‘The members of the team have in-depth knowledge of both legal theory, case-law and administrative practice of the competition authorities. The cooperation with the team has always been exceptional and fruitful, and the legal advice and support we have received have been of significant assistance.’
- ‘Cleomenis Yannikas has extensive knowledge and practical experience in the handling of competition law cases, and is able to provide legal advice with the necessary insight.'
- ‘This practice is unique because of its exceptional sector knowledge, precision, and client-focused approach. The team is collaborative and combines technical expertise with practical, commercially driven solutions, ensuring advice is always relevant and actionable. Compared to other firms, their ability to anticipate challenges and provide clear, tailored strategies sets them apart.’
- ‘They demonstrate a deep knowledge of the sector, which sets them apart from competitors. Emmanuel Dryllerakis has deep knowledge of the sector, gives quick and accurate advice and his approach is business-oriented focused on providing solutions.’
- ‘Cleomenis Yannikas and his team are a key asset in our competition law strategy in Greece. Cleomenis’ deep knowledge and vast experience are evident in his strategic advice, resulting always in practical and effective solutions. His in-depth understanding of the market dynamics, coupled with strong business acumen and a pragmatic approach, allows him to develop tailored solutions for our specific needs thus making him a highly valuable partner.'
- ‘It is with great pleasure that I recommend Cleomenis Yannikas at Dryllerakis Law Firm for recognition in the field of competition law. What truly sets him apart is his in-depth understanding of the market and keen business acumen. This allows him to provide practical, effective solutions that are perfectly tailored to our specific business needs.'
Key clients
- ELAIS-Unilever Hellas S.A.
- Mondelez Hellas S.A.
- Beiersdorf Hellas S.A.
- Diageo Hellas SA
- Attica Bank
- GlaxoSmithKline Hellas S.A.
- Nitsiakos S.A.
- Olympic Brewery (Carlsberg Group)
- BYTE S.A.
- Barilla Hellas S.A.
Work highlights
Advised Elais-Unilever Hellas S.A. in the challenge of an HCC fine of approx. €27 million for alleged abuse of dominance and vertical restraints (on retail and wholesale level) employed by Elais-Unilever Hellas to margarine products in Greece.
Advised GlaxoSmithKline in its petition for annulment of an HCC decision filed before the Supreme Administrative Court.
Represented Attica Bank in the context of a major HCC’s sectoral investigation in the Greek banking sector, focusing on the fees and commissions charged by the banks for a number of retail and business services related to deposits.
Lawyers
Hall of Fame
The lawyers at the very top of the profession, widely known and respected by peers and clients for their longstanding involvement in market-leading work.
John Dryllerakis
Leading partners
The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.
Next Generation Partners
Junior partners with significant recognition from clients and peers in the market and key roles on multiple matters.
Themelis Zemparas
Leading associates
Leading associates with regular involvement in their team's key work, and recognition from peers or clients as being ones to watch.
Practice head
Emmanuel Dryllerakis; Cleomenis Yannikas
Other key lawyers
John Dryllerakis; Eleftherios Rantos; Themelis Zamparas; Leonidas Kastrinakis; Elisavet Rellou