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Johannes Juranek

Managing Partner
Attorney-at-law for data protection law

CMS Reich-Rohrwig Hainz
Rechtsanwälte GmbH
Gauermanngasse 2
1010 Vienna
Languages German, English, French

Specialisation in data protection law

Johannes Juranek is managing partner of CMS Reich-Rohrwig Hainz and an expert in technology, data protection and business law. He has extensive experience in handling complex legal cases in the areas of IT law, data protection and commercial law. Among other things, he advises clients on the implementation of compliance regulations in connection with the General Data Protection Regulation (GDPR).


His clients include technology, software and industrial companies, banks and healthcare companies. Johannes Juranek also represents clients before courts and arbitration tribunals in these areas.

Publications and lectures

Johannes Juranek is the author of a number of publications and regularly gives lectures on the above-mentioned topics.


Johannes Juranek is Chairman of the Supervisory Board of Universal Edition AG and a member of the Supervisory Board of a:head bio AG.

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"He is always available, and combines his technical legal knowledge with his knowledge of technology," a client says

Chambers Europe, 2017

Johannes Juranek, who is singled out for his ‘extensive knowledge and intelligent approach’.

Legal 500, 2016

Extreme service provider, a very clear and structured approach, and he can simply break down highly complex matters and explain it simply.

Acritas 2019

He can explain complex matters extremely well, is well-grounded, and is extremely service-oriented.

Acritas 2019


  • 1998 - Bar Exam
  • 1993 - Dr. iur., University of Vienna
  • 1992 - Mag. iur., University of Vienna
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  • International Technology Law Association (ITechLaw)
  • International Association of Privacy Professionals (IAPP)
  • Viennese Bar Association
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Lectures list

  • Ongoing lecture activities in IT and privacy law at the University of Vienna, the Technical University of Vienna and the Department of Business Law and European Integration at the Danube University in Krems; conducts a range of different seminars.
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28 October 2019
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