The Legal 500

Twitter Logo Youtube Circle Icon LinkedIn Icon
Work +30 210 362 6971
Fax +30 210 362 6974
Andersen Legal - Pistiolis - Triantafyllos & Associates Law Firm, Nicholas Zelios, Athens, GREECE

Nicholas Zelios

Work +302103626971
Andersen Legal - Pistiolis - Triantafyllos & Associates Law Firm

Work Department

Corporate & Commercial, Antitrust, Competition & Regulatory, Telecommunications, Media & Technology (TMT)


Nicholas’s main areas of expertise include Data Protection (GDPR Compliance), Banking & Finance, Property/Public Property (Real Estate) and Energy Law


Prior to joining the Firm, Nicholas worked as an associate in law firms of Athens:

  • providing legal and technical assistance to clients’ businesses on the discovery, design and control phases of the GDPR programme in order to ensure that compliance is met for the introduction of the General Data Protection Regulations in 2018. This includes changes to processes, systems and current practices concerning the management and usage of data, IT Tools legal compliance and Data Protection Officer services.
  • conducting numerous due-diligence exercises, as well as negotiating and successfully completing real estate deals. Such examples include acquisitions of Public Property for the establishment or extension of industrial plants, or hotel complexes.
  • legal consulting to clients who are active in the hotel/leisure/industrial sector, by offering comprehensive advice regarding redevelopment projects in public areas of coastline, beach and sea.
  • reversing (Appeals and respective legal proceedings) the protective measures taken by the State to prevent the use of state-owned real estate property, coastlines, etc., such as, Protocols of Compensation for unauthorized use, Demolition Protocols, and Evictions.


Greek, English, German, Russian


Athens Bar Association


Law Degree, National and Kapodistrian University of Athens, School of Law
MSc in Banking and Finance Law, University of Piraeus
MSc in Energy: Strategy, Law & Economics, University of Piraeus
Certification of Specialization in Maritime, Strategy, Claims and Operation, National and Kapodistrian University of Athens
DATA PROTECTION OFFICER (DPO) Executive – GDPR Compliance Training by TUV Austria Academy

IHL Briefings

If your firm wishes to publish IHL Briefings or articles, please contact Antony Dine on +44 (0) 207 396 9315 or


Greece: Data Protection & Cyber Security

This country-specific Q&A provides an overview to data protection and cyber security laws and regulations that may occur in  Greece . This Q&A is part of the global guide to Data Protection & Cyber Security. [Continue Reading]

Back to index

Legal Developments by:
Andersen Legal - Pistiolis - Triantafyllos & Associates Law Firm

  • Greek Executive Remuneration Review

    An outlook of the Executive Remuneration in the Greece, which covers key points in respect to taxation (income tax and social security contribution), employment law issues, securities law, disclosure and corporate governance.
    - Pistiolis - Triantafyllos & Associates Law Fir

Legal Developments in Greece

Legal Developments and updates from the leading lawyers in each jurisdiction. To contribute, send an email request to