Financial and corporate
Established in 1863, Lambadarios Law Firm is one of Greece’s oldest firms. It is based in Athens and is presently led by managing partner Constantinos Lambadarios. This year, the firm advised Euronext on the launch of its voluntary public share exchange for the acquisition of all outstanding shares in the Athens Stock Exchange. The transaction – led by Constantinos Lambadarios, Prokopis Dimitriadis, and Melina Katsimi – won the M&A Deal of the Year award at the IFLR 2026 Europe Awards. The projects team, led by Yannis Kourniotis and Constantinos Lambadarios, advised the Growthfund as the contracting authority during the tender process for the 35-year concession of the Egnatia Motorway. Key clients of the firm include Alpha Bank, Eurobank, National Bank of Greece, Piraeus Bank, Optima Bank, CrediaBank, Euronext, Brook Lane Capital, Polaris, BigPi, Halcyon Equity Partners, Quest Holdings, EDP Renewables, Public Power Corporation, GEK TERNA, PPC Renewables, EBRD, Gastrade, and Eldorado Gold.
Testimonials
‘We appreciate the firm’s consistency, deep knowledge of lending issues, and providing solutions when needed.’ (Banking & Finance)
‘We appreciate the firm’s very knowledgeable team members, coping with very complex legal issues, fast and accurate execution, and good support in documentation negotiation with the sponsors of the projects.’ (Banking & Finance)
‘The team provides swift and detailed response which precisely addressed the question posed.’ (Capital Markets: Equity)
‘The team has good knowledge of the commercial agreements, provide swift responses, and is to the point.’ (Financial Services Regulatory)
‘From the outset, Lambadarios acted more as partners than service providers. They guided us through key negotiations with sound judgement and responsiveness, helping us progress efficiently while preserving the trust and relationships we had built with our institutional investors.’ (Investment Funds)
‘Three things make them stand out: their deep subject-matter expertise; their distinctly human and pragmatic approach, which goes beyond traditional legal advisory; and their ability to mobilise the right team, processes, and experience to move with both speed and scale.’ (Investment Funds)
‘First of all, they have a very detailed knowledge and breadth of experience. They have been involved in most complex deals in Greece, so they know exactly what went wrong, what are the precedents, challenges, solutions etc. As it was my first deal in Greece, I found their approach and assistance super helpful. When I compare it to other “first deals” in other jurisdictions, I feel this one was easier, mainly due to their help.’ (Leveraged Finance)
‘They are very commercial and can really think like the client and the lender. They don’t get too drowned in legal matters, they’re OK to step back and understand the commercial rationale so they can match it with a legal solution.’ (Leveraged Finance)
‘They are very responsive, good balance of technical expertise and commercial pragmatism.’ (M&A)
‘They are very client orientated and guided us successfully through a complex process in a country that was new to our group. They were available until late in the evening to ensure deadlines were met.’ (M&A)
‘The LLF team consistently demonstrate an exceptional level of expertise, professionalism and commitment to client service. They are extremely collaborative, both internally and with external counsel, and it feels as though they are an extension of our own team. The LLF team are extremely responsive and are always available to ensure that deadlines and client demands are met. I would not hesitate to recommend LLF to clients and colleagues and I would be delighted to work with them again in the future.’ (M&A)
‘They are highly professional, with deep knowledge of the sector of PPPs, transparent in their billing, and maintain a very competitive pricing policy, making them the best value-for-money Greek legal firm. They pay attention to the needs of the client, with a very skilled team. They are also fun to work with, being down-to-earth type of coworkers.’ (Project Development)
‘The legal consultants from Lambadarios Law Firm are very professional, very well prepared for the purpose, with deep expertise and friendly approach.’ (Project Development)
‘The team is highly skilled in the field of public works, PPP Projects and Concessions as well as in the legal aspects of project finance and they provide accurate and insightful responses to our queries.’ (Project Finance)
‘Lambadarios Law Firmis able to cover wide range of services so as to cover all our needs. The team is dedicated and customer focused.’ (Project Finance)
‘The team offers concise advice in a timely manner, a professional approach to conflicts, and continuous support to the public sector.’ (Project Finance)
‘We appreciate the team’s knowledge, expertise and professionalism.’ (Project Finance)
‘Stamatis Kotsiras offers advice that is to the point and takes into consideration the broad experience gained over the years.’ (Banking & Finance)
‘We appreciate Christina Kyrgialani’s very efficient coordination of communication and follow-up of pending issues until there is a solution, as well as good organization skills.’ (Banking & Finance)
‘Prokopis Dimitriadis is a very knowledgeable partner, successfully leading his time to deliver very complex transactions efficiently.’ (Banking & Finance)
‘Konstantina Siozou has excellent execution of transactions and support in documentation drafting and negotiation.’ (Banking & Finance)
‘George Panopoulos is to the point, gives swift replies, and has good commercial acumen.’ (Financial Services Regulatory)
‘Chara Daouti has deep technical expertise in the subject matter; she brings a distinctly human and pragmatic approach, which goes beyond traditional legal advisory; and she mobilises the right team, processes, and experience to move with both speed and scale. Chara would always go the extra mile to deliver against tight timelines and navigate complex stakeholder maps.’ (Investment Funds)
‘Panagiota Gerapetritiis diligent, detailed and works well against deadlines. She has strong work ethos.’ (Investment Funds)
‘Constantinos Lambadarios is highly commercial and delivers practical solutions for clients. His ability to distil complex legal issues into clear, actionable advice sets him apart from competitors.’ (M&A)
‘Katerina Gini is attentive to client needs and available full time.’ (M&A)
‘Melina Katsimi is very responsive and hard working. Great team player.’ (M&A)
‘Chara Daouti is responsive and diligent.’ (Private Equity)
‘Theodoros Papadatos is very responsive, with attention to detail, and hard working. High potential to advance to partner level.’ (Project Development)
‘Sophia Alonistiotiis amazing with anything related to real estate law. She works extremely well with all our advisors (notaries, tax, etc). Our projects are very complicated, and she deals with everything methodically and diligently.’ (Project Finance)
‘Magdalini-Christina Vlachou-Vlachopoulougives precise and timely professional advice and is calm in conflicts.’ (Project Finance)