Legal Services

Mr. Efthynopoulos offers specialized legal consultancy and representation, bringing extensive expertise in business law and European Union law. His practice addresses a broad spectrum of complex legal matters, including corporate compliance, regulatory frameworks, cross-border transactions, and EU regulatory policies. With a deep understanding of both local and European legal landscapes, he is dedicated to delivering strategic guidance, customized solutions, and committed representation to help clients navigate the demands of today’s dynamic business environment.

Legal Education

  • Graduate of the Law School of Aristotle University.

    During the studies:

    Participation in 2 International Law School Competitions (ICC Mediation Competition 2019, CDRC Vienna 2017)

    Founder of the “Negotiation Lab” in Aristotle University

  • Delved into the International and European legislation of Energy Law (International Energy Arbitration, Investment Law, Renewable Energy Law, International Treaties etc.)

    Thesis: “The application of Blockchain Technology and Smart Contracts in the Energy Sector”

  • Delved into the fields of Greek and European Corporate Law, Competition Law, Insolvency Law.

    Thesis: “State Aid Law in the Energy Sector”

    Mini-thesis: “Corporate Governance: Legal Framework and Soft Law”

  • English-taught Master

    Delved into the fields of EU Law and International Business Transactions Intellectual Property Law, EU Economic Law, EU Banking and Finance Law, Energy Law and Sustainable Development, Competition and State Aid Law etc.

  • Doctoral researcher specializing in European State Aid Law at the Department of International and European Law, Aristotle University Law School.

  • Class 2020

    Negotiation Mastery is an 8-week, 40-hour online certificate program from Harvard Business School.

    Negotiation Mastery prepares students to: close deals that might otherwise be dead-locked, maximize value creation in agreements, resolve differences before they escalate into costly conflicts.

    The program provides both an analytical toolkit and interpersonal techniques for dealing effectively with different bargaining styles and tactics. Negotiation Mastery was developed by leading Harvard Business School faculty and is delivered in an active learning environment based on the HBS signature case-based learning model.

    • The materiality of ESG Factors Specialization - University of Pennsylvania

    • Strategy Formulation and Strategic Management - Copenhagen Business School

    • Successful Negotiations: Essential Strategies and Skills - Michigan University

Areas of expertise

Energy Law & Climate Change Policy

EU Law & Policy

Intellectual Property Law (Copyrights, Patents, Trademarks, etc.)

Corporate and Commercial Law

Competition & State Aid

Banking & Finance

Information Technology (IT) Law, Smart Contracts, AI Law

International Trade Law

International Private Law

Get in touch.

For inquiries about legal consultancy, representation, or to discuss your specific needs, please reach out through the form below. I am dedicated to providing responsive and tailored support, whether you seek guidance in business law, EU regulatory matters, or assistance with complex legal challenges, and I look forward to connecting with you to explore how I can help achieve your legal objectives.