Lambadarios Law Firm excels in Hellenic Competition Commission investigations, merger control, and strategic antitrust advice across highly regulated sectors such as finance, education and pharma. Practice head Lefkothea Nteka advises on investigations, compliance, cartels, abuse of dominance, M&A, state aid, and FDI matters, whilst Manos Mastromanolis is highly skilled in antitrust law and is also an expert in state projects across mining, energy, real estate, ports, and finance. Constantinos Lambadarios has led landmark HCC cases involving cartels, dominance, and high-stakes investigations with work across sectors such as cosmetics, construction and automobiles. The team also includes Efthymia Armata and Andreas Tsilimparis.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
- ‘Manos Mastromanolis and Lefkothea Nteka both bring exceptional expertise and distinctive qualities to the Lambadarios EU and competition practice. Manos Mastromanolis stands out for his rare combination of deep academic rigor and sharp business understanding. Lefkothea Nteka brings substantial real-world experience in antitrust matters, with a practical, hands-on approach that reflects deep familiarity with enforcement and compliance challenges.'
- ‘High level of professionalism, knowledge and expertise, strategic thinking, efficient and effective.'
- ‘Lefkothea Deka possesses exquisite professionalism, strategic thinking, being efficient and effective, showcasing great track record of successful cases results.'
- ‘This is a very well-organised team, with deep knowledge of the subject and extensive experience. Also, the good collaboration, the familiarity with the technology available, and the open and practical communication make it stand out.’
- ‘Lefkothea has many years of experience in the field of competition law, in Greece and internationally. She is an excellent team leader and inspires both team members and her clients to delve deeper and deal with competition issues that arise through collaboration, open communication, and effective and proactive approaches.’
- ‘Excellent knowledge of the EU competition law and practice recent updates. Agile and flexible communication.’
Key clients
- Corteva Agriscience Hellas Single Member S.A.
- Xiamen Yealink Network Technology Co., Ltd.
- Miele
- Cardlink
- Worldline
- Novartis AG
- Uber BV
- ANT1
- Lapin House (ST. Papaionannou SA)
- Recovery and Resilience Facility Agency in Greece
- International Schools Partnership
- Quest Holdings S.A.
Work highlights
Represented Miele Greece, a subsidiary of Miele in Greece which is active in home appliances, in relation to the HCC ex officio investigation concerning alleged infringements related to restrictive vertical agreement.
Advised Cardlink, the largest payment network in Greece and a subsidiary of Worldline, in relation to the HCC ex officio investigation into the banking sector regarding alleged infringements related to restrictive agreements between competitors and abuse of dominance.
Advised ISP, a leading group of private international schools operating in more than 25 countries, on the acquisition of sole control over the companies Ellinogermaniki Agogi SA and Epinoia SA.
Lawyers
Leading partners
The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.
Practice head
Lefkothea Nteka
Other key lawyers
Manos Mastromanolis; Constantinos Lambadarios; Efthymia Armata; Andreas Tsilimparis