Demonstrating strong cross-border capabilities, predominantly in claims relating to pharmaceutical patents and commercial litigation, KLC Law Firm is hailed for its ‘unique understanding of the industry’ by domestic and international clients. The practice is especially well versed in handling disputes in the shipping sector, alongside complex debt recovery actions, with Aristides Chiotellis being a specialist in commercial and general contract law cases. Panagiotis Tzioumas primarily acts for financial institutions and foreign states; Theodore Loukopoulos is highly knowledgeable in M&A and corporate governance issues; and Alexandros Tsirigos focuses on commercial arbitration. Giannis Farhount and Georgia Stavropoulou are also names to note.

Legal 500 Editorial commentary

Testimonials

Collated independently by Legal 500 research team.

  • 'KLC team demonstrates strategic excellence, long standing Court experience, in depth knowledge of the Greek market, efficiency, hands on service, flexible fees and proved their value again and again via numerous substantial wins in our major cases.’

  • ‘Managing partner Panagiotis Tzioumas is an excellent lawyer, a problem solver, a trusted partner, his strategic thinking skills are second to none, he is always hands on, extremely kind, has a deep knowledge of the Greek market and our company business and priorities. Partner Katerina Koutifari is an excellent litigator, a force of nature at Court - great to have her on your table - has in depth knowledge of our company business, is always hands on and laser focused.’

  • ‘The team was very efficient; they handled the case with professionalism. They have excellent knowledge of Greek law. The cooperation with the team was excellent.’

  • ‘Good relations between the lawyers, senior lawyers allow the younger ones to shine and get the credit for their efforts.’

  • ‘The KLC litigation practice stands out for its deep expertise across a wide range of industries. They are able to handle complex, high-stakes disputes, whether through trial, arbitration, or settlement, providing the client with a clear picture on every aspect of the ongoing litigation process. We feel that we receive personalized attention and tailored strategies appropriate for our business. One of KLC’s most valued strengths is their unwavering commitment to transparency. From the outset, KLC is upfront with clients about their chances of success, providing honest, realistic assessments based on the facts and legal frameworks involved. This transparency allows clients to make informed decisions about their case and strategy.’

  • 'Theodoros Loukopoulos is a valuable partner for us. He is available with a short notice, able to reply on complex queries, and with a deep knowledge of market and pharmaceutical sector. It is always a pleasure to discuss with him and with his valuable knowledge to conclude to the appropriate, safe but also business wise efficient solution for us.’

  • ‘We have been working with KLC Law Firm for over a decade in a range of cases, including in complex multi-jurisdictional civil jurisdiction. The team has always delivered practical and efficient advice in a timely manner.’

  • ‘Panayiotis Tzioumas is approachable, a fantastic communicator, a very capable lawyer with unique business acumen.'

Key clients

  • thyssenkrupp Group
  • Hellenic Shipyards SA
  • adidas Hellas SA
  • Delta Foods SA
  • D. Kallitsantsis
  • Andronis Group
  • Metropolitan Events
  • Azul Natural Beef SA
  • ELPEN SA
  • GENEPHARM SA
  • DEMO SA
  • Win Medica SA

Work highlights

  • Acted for entities of ThyssenKrupp Group in a €8bn ICC arbitration relating to the submarine procurement programme of Hellenic Navy.
  • Represents Metropolitan Events, a member of Copelouzos group, in a multi-layered dispute with a state-owned entity.
  • Represents ELPEN Group in several litigations related to the launch of five generic blockbuster medicines.

Lawyers

Leading partners
The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.
Aristides Chiotellis
KLC Law Firm
Panagiotis Tzioumas
KLC Law Firm

Practice head

The lawyer(s) leading their teams.

Aristides Chiotellis, Panagiotis Tzioumas, Vassilis Voutsakis, Alexandros Tsirigos, Theodoros Loukopoulos

Other key lawyers

Giannis Farhount, Georgia Stavropoulou