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Key contacts
Managing Partner: Constantinos Lambadarios
Quick facts
# Partners

16

# Total number of lawyers

49

Languages

English, French, German, Italian, Spanish

Key practice areas
Banking and finance
Banking
Project finance
Capital markets
Capital markets : Debt
Capital markets : Equity
Financial and corporate
M&A
Project development
Firm overview

Lambadarios Law Firm is a leading Athens-based legal practice with a reputation for tackling complex and challenging work.

Founded in 1863 and now under the stewardship of managing partner Constantinos Lambadarios, the firm has evolved from a family firm into a thoroughly modern, international practice with a dynamic, problem-solving mindset, while retaining the traditional qualities of respect, integrity and personal service.

With a number of top-ranked partners and a highly skilled team of lawyers, Lambadarios is recognized as one of the leading Greek firms in all of its key practices – M&A, Banking & Finance, Project Finance, Ligation & Dispute Resolution, Real Estate, Energy, Capital Markets, and TMT and Intellectual Property in Greece. Within these fields, the firm has advised on many of the most significant transactions and commercial developments in Greece’s recent past, from privatizations of state-owned utilities and major energy and infrastructure projects to cases involving emerging internet law and anti-trust actions. 

Key practice areas
  • Asset finance
  • Banking
  • Capital markets: Debt
  • Capital markets: Derivatives
  • Capital markets: Equity
  • Capital markets: High yield
  • Competition
  • Covered bonds
  • Financial restructuring
  • Financial services regulatory
  • Hedge funds
  • Investment funds
  • M&A
  • PPP/PFI
  • Private equity funds
  • Project bonds
  • Project development
  • Project finance
  • Real estate finance
  • Real estate funds
  • Restructuring and insolvency
  • Securitisation
Key practice contacts and recent case highlights

Constantinos Lambadarios
M&A
c.lambadarios@lambadarioslaw.gr

  • Advised Euronext on its €412.8 million voluntary public share exchange offer for ATHEX, the first-ever public cross-border share exchange in Greece, integrating the Greek exchange into Euronext’s single order book and enhancing liquidity and investor access across Europe.
  • Advised EDP Renováveis (EDPR) on its agreement with Principia, the joint venture between Enel Green Power and Macquarie Asset Management, for the sale of a 100% equity stake in a 150 MW portfolio of operating wind farms in Greece, with an estimated enterprise value of €0.2 billion.

Prokopis Dimitriadis
Banking
p.dimitriadis@lambadarioslaw.gr

  • Acted as Greek legal counsel to EBRD in relation to the financing of Sunsteel Single Member S.A., a wholly owned subsidiary of Hellenic Halyvourgia S.A., for the development, construction and operation of two photovoltaic parks in Sagia and Palaiochoria, in the Region of Thessaly, Greece.
  • Advised EBRD on the public-private partnership project for the development of modern student residences across four campuses of the University of Western Macedonia in Northern Greece.

Constantinos Lambadarios
Project development
c.lambadarios@lambadarioslaw.gr

  • Advised the Hellenic Republic Asset Development Fund on the Egnatia Odos motorway concession project, a transaction that entered its 35-year concession phase at a price of €1.275 billion in late 2025.
  • Advised Greece’s four systemic banks on the €1.3 billion financing of the Chania–Heraklion–Hersonissos section of Crete’s Northern Motorway Axis (VOAK), described by the firm as the largest transport infrastructure project currently underway in Greece.
Sector expertise
  • Aviation
  • Banking
  • Energy
  • Food and beverage
  • Gaming
  • Healthcare
  • Mining
  • Oil and gas
  • Pharmaceutical and life sciences
  • Real estate
  • Technology and telecommunications
  • Tourism
  • Transport
  • Utilities
Other offices

19, Voukourestiou str.
Athens, 106 71
Greece
T: +30 210 3231135
E: llf@lambadarioslaw.gr
W: www.lambadarioslaw.gr

Address:
3, Stadiou Street, 5th floor
Athens, Attiki, 10562
Tel:+302103231135 Email:Contact Us Web Address:https://www.lambadarioslaw.gr/
Rankings published in 2026
Banking and finance
Tier 2
28 firms ranked
View full list

Tier 1

Bernitsas
10 practice areas
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Karatzas & Partners
10 practice areas
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Koutalidis Law Firm
10 practice areas
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PotamitisVekris
10 practice areas
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Zepos & Yannopoulos
10 practice areas
View full profile

Tier 2

AKL
8 practice areas
View full profile
Kyriakides Georgopoulos Law Firm
9 practice areas
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Lambadarios Law Firm
9 practice areas
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Norton Rose Fulbright
9 practice areas
View profile
Papapolitis & Papapolitis
10 practice areas
View full profile
Watson Farley & Williams
10 practice areas
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Your Legal Partners
10 practice areas
View full profile

Tier 3

DRYLLERAKIS LAW FIRM
10 practice areas
View full profile
KLC Law Firm
10 practice areas
View full profile
Moratis Passas
9 practice areas
View profile
Saplegal - AS Papadimitriou & Partners
4 practice areas
View full profile

Tier 4

DVLAW
10 practice areas
View full profile
Machas & Partners
10 practice areas
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Politis & Partners
10 practice areas
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PwC Legal
3 practice areas
View full profile
Souriadakis Tsibris
9 practice areas
View profile

Notable

Bahas Gramatidis & Partners
8 practice areas
View full profile
Drakopoulos
10 practice areas
View full profile
KBVL
4 practice areas
View full profile
Kerameus & Partners
2 practice areas
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Marinos Petroulias & Partners
4 practice areas
View profile
Sardelas Liarikos Petsa Law Firm
8 practice areas
View profile
Tsibanoulis & Partners
9 practice areas
View full profile
Capital markets
Tier 2
20 firms ranked
View full list

Tier 1

Bernitsas
10 practice areas
View full profile
Karatzas & Partners
10 practice areas
View full profile
Koutalidis Law Firm
10 practice areas
View full profile
PotamitisVekris
10 practice areas
View full profile

Tier 2

Kyriakides Georgopoulos Law Firm
9 practice areas
View full profile
Lambadarios Law Firm
9 practice areas
View full profile
Papapolitis & Papapolitis
10 practice areas
View full profile
Zepos & Yannopoulos
10 practice areas
View full profile

Tier 3

DRYLLERAKIS LAW FIRM
10 practice areas
View full profile
DVLAW
10 practice areas
View full profile
Moratis Passas
9 practice areas
View profile
Tsibanoulis & Partners
9 practice areas
View full profile

Tier 4

Machas & Partners
10 practice areas
View full profile
Norton Rose Fulbright
9 practice areas
View profile
Your Legal Partners
10 practice areas
View full profile

Notable

Bahas Gramatidis & Partners
8 practice areas
View full profile
Drakopoulos
10 practice areas
View full profile
KLC Law Firm
10 practice areas
View full profile
Sardelas Liarikos Petsa Law Firm
8 practice areas
View profile
Souriadakis Tsibris
9 practice areas
View profile
M&A
Tier 2
29 firms ranked
View full list

Tier 1

Bernitsas
10 practice areas
View full profile
Karatzas & Partners
10 practice areas
View full profile
Koutalidis Law Firm
10 practice areas
View full profile
PotamitisVekris
10 practice areas
View full profile

Tier 2

DRYLLERAKIS LAW FIRM
10 practice areas
View full profile
Kyriakides Georgopoulos Law Firm
9 practice areas
View full profile
Lambadarios Law Firm
9 practice areas
View full profile
Papapolitis & Papapolitis
10 practice areas
View full profile
Saplegal - AS Papadimitriou & Partners
4 practice areas
View full profile
Zepos & Yannopoulos
10 practice areas
View full profile

Tier 3

AKL
8 practice areas
View full profile
KLC Law Firm
10 practice areas
View full profile
Machas & Partners
10 practice areas
View full profile
Norton Rose Fulbright
9 practice areas
View profile
Watson Farley & Williams
10 practice areas
View profile
Your Legal Partners
10 practice areas
View full profile

Tier 4

DVLAW
10 practice areas
View full profile
Drakopoulos
10 practice areas
View full profile
KBVL
4 practice areas
View full profile
Masouros & Partners
4 practice areas
View profile
PwC Legal
3 practice areas
View full profile
Souriadakis Tsibris
9 practice areas
View profile

Notable

Bahas Gramatidis & Partners
8 practice areas
View full profile
Moratis Passas
9 practice areas
View profile
Politis & Partners
10 practice areas
View profile
Reed Smith
6 practice areas
View profile
Tsibanoulis & Partners
9 practice areas
View full profile
VAP Law Offices
5 practice areas
View full profile
Vassilogeorgis And Partners
2 practice areas
View profile
Project development
Tier 1
23 firms ranked
View full list

Tier 1

Bernitsas
10 practice areas
View full profile
Karatzas & Partners
10 practice areas
View full profile
Koutalidis Law Firm
10 practice areas
View full profile
Lambadarios Law Firm
9 practice areas
View full profile
PotamitisVekris
10 practice areas
View full profile
Zepos & Yannopoulos
10 practice areas
View full profile

Tier 2

AKL
8 practice areas
View full profile
KLC Law Firm
10 practice areas
View full profile
Kyriakides Georgopoulos Law Firm
9 practice areas
View full profile
Watson Farley & Williams
10 practice areas
View profile
Your Legal Partners
10 practice areas
View full profile

Tier 3

DRYLLERAKIS LAW FIRM
10 practice areas
View full profile
KBVL
4 practice areas
View full profile
Norton Rose Fulbright
9 practice areas
View profile
Papapolitis & Papapolitis
10 practice areas
View full profile

Tier 4

DVLAW
10 practice areas
View full profile
Drakopoulos
10 practice areas
View full profile
Machas & Partners
10 practice areas
View full profile
Michailopoulos & Associates
2 practice areas
View profile
Politis & Partners
10 practice areas
View profile
Tsibanoulis & Partners
9 practice areas
View full profile

Notable

Marinos Petroulias & Partners
4 practice areas
View profile
Vassilogeorgis And Partners
2 practice areas
View profile
Linked Reviews
Financial and corporate

Established in 1863, Lambadarios Law is one of Greece’s oldest firms. It has a team of more than 20 lawyers based in Athens and is presently led by managing partner Constantinos Lambadarios.

Highlights 

Lambadarios Law Firm advised Athens International Airport on a EUR 806 million bond loan for the expansion of airport facilities, subscribed by Alpha Bank. The team conducted due diligence and drafted the finance and security documents. The existing loans were also amended to accommodate the new financing.

Lambadarios Law Firm acted as lead counsel to the European Bank for Reconstruction and Development (EBRD) on the indirect acquisition of a minority stake in the Skyline entity, which holds a portfolio of 461 real estate assets of Alpha Bank. The deal closed in February 2025 with lead partners Constantinos Lambadarios and Melina Katsimi, and senior associate Alexandros Koukoutsis.

In April 2024, Lambadarios Law Firm advised the EBRD and the University of Western Macedonia on the launch of Phase A of the tender process for the design, financing, construction, maintenance, and facility management of the University's student halls. The project is executed as a Public-Private Partnership and involves drafting tender documents and the partnership agreement.

Testimonials

“Creative thinking” - Banking & Finance

“Quick response” - Banking & Finance

“Very coherent analysis of Greek law matters and high level of commercial understanding.” - M&A

“Experts in the local market.” - M&A

“The team is highly skilled, very responsive and understands exactly the needs of the projects, while respecting the timelines. they provide clear and unbiased opinion. They try to solve the problems arising on the deal effectively.” - M&A

“The team is effective in their deliverables.” - M&A

“All members of Lambadarios Law Firm are highly professional. Their work is consistently precise and always delivered on time.”  - Banking & Finance

“Lambadarios lawyers are always very responsive and attentive. The client service is exceptional, and they are a pleasure to work with.” - M&A

“Excellent know-how and promptness.” - M&A

“A good all-round practice with local expertise and reasonable pricing.” - M&A

“We appreciate the team’s speed of execution and responsiveness.” - Project Development

“Diligence and PPP expertise.” - Project Development

“Lambadarios law firm consists of professional and pragmatic people” - Project Development 

“The team demonstrates professionalism, responsiveness, attention to client's needs, and in-depth knowledge of the market.” - Project Development

Constantinos Lambadarios is always available, super responsive. Incredibly calm under pressure. He is a pleasure to work with.” - M&A

Constantinos Lambadarios is very responsive.”- M&A

Constantinos Lambadarios has a very client centric approach and takes into consideration commercial elements in his analysis.” - M&A 

Constantinos Lambadarios has excellent technical expertise and a problem-solving mindset. He communicates the situation perfectly and knows how to handle difficult and several parties at the same time.” - M&A

Constantinos Lambadarios has excellent communication skills, is hands-on, and has a deep knowledge of our business and the local environment.” - M&A

Constantinos Lambadarios has a quick approach and organization of management of issues, expertise, response.”- M&A

Constantinos Lambadarios and Melina Katsimi are excellent.”  - M&A

George Panopoulos uses creative solutions to find the optimal commercial and legal balance; understands the situation; and has good responsiveness.” - Financial services regulatory

George Panopoulos is a one-of-a-kind lawyer in business understanding and negotiation. He has an in-depth knowledge of the structure and type of business in the PPP sector.” - Project development

Konstantina Siozou always responds on time and very accurately in the handling of complex and sophisticated matters.” - Banking & finance 

Melina Katsimi has many skills on project management and technical knowledge. She is excellent on providing legal advice in many areas and has very advanced personnel and management skills.” - M&A

Melina Katsimi has very good legal training on the issues he handles, gives an immediate response, and understands the client's strengths and weaknesses.” - M&A

Melina Katsimi is responsive to queries and concluding various documents.” - M&A

Theodoros Papadatos is hard working, has attention to detail, and listens to client needs.”

Yannis Kourniotis understands and advises on complex legal and commercial issues with effective communication.” 

Yannis Kourniotis is adept at client relationship management.” - Project development

Yannis Kourniotis communicates, executes, and explains.” - Project development 

Key Clients

Piraeus Bank, Alpha Bank, Eurobank, National Bank of Greece, DESFA, Hellenic Financial Stability Fund (HFSF), Brook Lane Capital, EBRD, Quest Holdings, Halcyon Equity Partners, GEK Terna, Energean, Gastrade  

11 results11 results
Deal Highlights
92 results92 results
Deal Name Deal Date Firm Name Jurisdiction Deal Type Lawyer Names Client Names Client Role
Piraeus Bank; Alpha Bank; National Bank of Greece; Eurobank Ergasias - Financing
2021-03-01
Lambadarios Law Firm
Greece
Financing
Constantinos Lambadarios
Piraeus Bank, Alpha Bank, National Bank of Greece, Eurobank Ergasias
Lender
Piraeus Bank; Alpha Bank; National Bank of Greece; Eurobank Ergasias - Financing
2020-01-01
Lambadarios Law Firm
Greece
Financing
Yannis Kourniotis
Piraeus Bank, Alpha Bank, National Bank of Greece, Eurobank Ergasias
Lender
Black Sea Trade & Development Bank - Financing
2020-01-01
Lambadarios Law Firm
Greece
Financing
Yannis Kourniotis
Black Sea Trade & Development Bank
Lender
Alpha Bank - Financing
2021-02-25
Lambadarios Law Firm
Greece
Financing
Prokopis Dimitriadis
Alpha Bank
Lender
Hines Interestship - Financing
2021-02-25
Lambadarios Law Firm
Greece
Financing
Prokopis Dimitriadis
Hines Interestship
Lender
Piraeus Bank - Project Finance
2021-02-25
Lambadarios Law Firm
Greece
Project finance
Yannis Kourniotis
Piraeus Bank
Lender
Piraeus Bank - Project Finance
2021-02-19
Lambadarios Law Firm
Greece
Project finance
Yannis Kourniotis
Piraeus Bank
Lender
National Bank of Greece - Financing
2021-02-25
Lambadarios Law Firm
Greece
Financing
Prokopis Dimitriadis
National Bank of Greece
Lender
Piraeus Bank - Financing
2021-02-25
Lambadarios Law Firm
Greece
Financing
Prokopis Dimitriadis
Piraeus Bank
Lender
Piraeus Bank; National Bank of Greece - Financing
2021-02-25
Lambadarios Law Firm
Greece
Financing
Prokopis Dimitriadis
Piraeus Bank, National Bank of Greece
Lender
Alpha Bank - Financing
2021-02-01
Lambadarios Law Firm
Greece
Financing
Constantinos Lambadarios
Alpha Bank
Lender
Alpha Bank; National Bank of Greece; Piraeus Bank - Financing
2021-02-25
Lambadarios Law Firm
Greece
Financing
Yannis Kourniotis
Alpha Bank, National Bank of Greece, Piraeus Bank
Lender
European Bank for Reconstruction and Development - Secondary share offering
2020-01-01
Lambadarios Law Firm
Greece
Secondary share offering
Prokopis Dimitriadis
European Bank for Reconstruction and Development
Sponsor
Piraeus Bank - Financing
2021-02-19
Lambadarios Law Firm
Greece
Financing
Yannis Kourniotis
Piraeus Bank
Lender
DEPA - Restructuring
2020-04-01
Lambadarios Law Firm
Greece
Restructuring
Constantinos Lambadarios, George Panopoulos
DEPA
Creditor
Sony Music Entertainment; Baker McKenzie - Restructuring
2021-02-25
Lambadarios Law Firm
Greece
Restructuring
Melina Katsimi
Sony Music Entertainment, Baker McKenzie
Liquidator
Mohegan Gaming & Entertainment - Project development
2021-02-25
Lambadarios Law Firm
Greece
Project development
Yannis Kourniotis
Mohegan Gaming & Entertainment
Bidder
Intrakat - Project development
2021-02-25
Lambadarios Law Firm
Greece
Project development
Yannis Kourniotis
Intrakat
Concessionaire
A1 Yacht Trade Consortium - Project development
2021-02-25
Lambadarios Law Firm
Greece
Project development
Yannis Kourniotis
A1 Yacht Trade Consortium
Concession company
Autostrada; Aktor; Instrasoft; Intrakat - Project development
2021-02-25
Lambadarios Law Firm
Greece
Project development
Yannis Kourniotis
Autostrada, Aktor, Instrasoft, Intrakat
Bidder
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