About Us

The Law firm serving clients internationally with offices located in Heraklion, Crete, and Athens, Greece. The firm offers a comprehensive and integrated range of legal services, with a strong focus on criminal and civil law matters across all areas.
International Recognition
The firm is proud to maintain established collaborations and to be officially listed among the recommended legal advisors by numerous foreign embassies and consulates in Greece, including:
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The British Embassy and the British Consulate in Crete
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The Australian Embassy
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The Embassy of the Netherlands
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The Embassy of Poland
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The Embassy of Denmark
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The Norwegian Embassy
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The Embassy of Slovenia
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The Embassy of Switzerland
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The Embassy of Ireland
As a result of these long-standing relationships, numerous foreign nationals have entrusted our firm with their legal matters in Greece, appointing us to act on their behalf in a wide spectrum of disputes and legal processes.
Strategic Alliance
In 2017, Kostantoudakis Law Firm formed a strategic alliance (not a formal merger) with Zacharopoulos Law Firm, enhancing its ability to serve clients in both Crete and Athens with greater flexibility, responsiveness, and efficiency.
International Client Base
More than 70% of the firm’s clients are foreign nationals, and we have cultivated long-term collaborations with foreign law firms and charitable organizations. Notably, we cooperate with respected UK-based charities such as:
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Active Change Foundation – www.activechangefoundation.org
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Victim Support UK – www.victimsupport.org.uk
We are also proud to represent the Association of Cretan Tourism & Travel Agencies (ACTTA) – www.actta.gr – in legal and regulatory matters in Greece.
Our Philosophy
At Kostantoudakis Law Firm, we are committed to professionalism, integrity, and high ethical standards. Our approach is rooted in:
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Clear, practical advice tailored to each client’s needs
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Close personal contact and direct communication with every client
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Timely, effective, and outcome-driven solutions
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Attention to detail and proactive case handling
Whether we are advising on high-profile cases, cross-border matters, or representing clients in litigation, our commitment to excellence ensures consistent, high-quality results.
Client-Centric Services
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At the client’s request, all anticipated fees are estimated in advance.
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All work, disbursements, and case activity are electronically tracked and recorded.
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We offer flexible payment plans tailored to each client’s financial planning.
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We are readily available to travel anywhere in Greece within a few days to undertake legal representation before local courts and authorities.
Areas of Expertise
Our law firm provides high-level legal services in both criminal and civil law, including:
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Contract & Commercial Law
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Real Estate & Property Law
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Travel & Tourism Law – including Golden Visa applications
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Family Law & Custody Disputes
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Inheritance & Probate Law
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Compensation Claims – representing victims of accidents, injuries, or wrongful death
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Claims against the State or Public Authorities for negligence, breach of duty, or unlawful conduct
For any legal issue in Greece—whether local or international in nature—Kostantoudakis Law Firm is ready to provide trusted, results-driven counsel.