Europe Guide 2026 : Greece
Ranked Individuals
Provided by Lambadarios Law Firm
Our Competition law team has established a strong reputation for handling complex and high-profile cases, particularly those involving the increasingly active Hellenic Competition Commission (HCC). We routinely advise both domestic and international clients on all aspects of competition law.
We maintain good relations with the HCC and are well-positioned to help clients respond to its concerns and requirements. The team has handled a number of high-profile cases, including abuse of dominance and price-fixing allegations. We also support clients through the process of merger filing, including representing their interests in clearing merger control and fulfilling any commitments required.
The practice takes a multi-disciplinary approach, combining technical expertise in competition law and administrative law with specialist experience in M&A and litigation as well as deep industry sector knowledge. This enables us to support clients across all aspects of competition matters and any litigation that results, including appealing decisions of the HCC in the administrative courts.
Provided by Chambers
Lambadarios Law Firm frequently assists the Greek subsidiaries of multinational companies with competition law compliance matters. The law firm also offers experience in antitrust investigations before the Hellenic Competition Commission. It offers further assistance with state aid issues and merger control notifications.
Provided by Chambers
Lambadarios Law Firm assisted Cardlink with an investigation into potential abuse of dominance.
Provided by Chambers
The team delivers exceptional service marked by precision, timeliness, and a deep understanding of both legal and commercial dynamics.
The support provided by the law firm has been of consistently high quality, combining academic depth with practical relevance in a way that fully meets the needs of the business.
The lawyers' ability to handle complex, sensitive and sophisticated matters, and how they can perfectly adapt to each individual case, is what I personally value most about them.
The lawyers' responsiveness and availability, always in a friendly manner, is impressive. There is never a case where we have to make a second call to reach them.
Provided by Chambers
Lefkothea Nteka often assists clients with competition law compliance matters. She also represents clients in HCC investigations into allegations of abuse of dominance or cartel involvement. In addition, she advises clients on merger clearance filings and assists with state aid issues.
The level of service provided by Lefkothea Nteka is stellar.
Her work is detailed and to the point.
She is a colleague who is very commercially driven and understands commercial needs extremely well. She is very open to understanding the needs of the company.
Efthymia Armata often assists clients with merger notification processes and behavioural investigations before the HCC. She also acts on antitrust compliance matters.
Efthymia Armata is able to explain in detail the practical aspects of a matter.
It is always a pleasure to work with her.
Competition/European Law
Competition/European Law
Provided by Lambadarios Law Firm
Constantinos Lambadarios
Manos Mastromanolis
Andrew Tsilimparis
Efthymia Armata
View profile of Efthymia ArmataLefkothea Nteka
View profile of Lefkothea Nteka
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