Dr iur Tatjana Katalan > DORDA Rechtsanwälte GmbH > Vienna, Austria > Lawyer Profile
DORDA Rechtsanwälte GmbH Offices

UNIVERSITÄTSRING 10
1010 VIENNA
Austria
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Dr iur Tatjana Katalan

Work Department
Public Law
Position
Partner
Career
Tatjana Katalan, partner at DORDA since 2024, specializes in public commercial and regulatory law, with a strong focus on environmental and technical matters. She advises comprehensively on environmental and sustainability law, including EIA procedures, water law, nature conservation and construction and regional planning law, mining and forestry law. One of her main areas of expertise is advising on major projects, particularly in the field of renewable energy. She also provides comprehensive advice on current regulations such as NIS2 and MiCAR. Her expertise also extends to specialized areas of law such as the GewO, professional law, pharmacy and hospital law. With her broad knowledge of industry-specific regulations, she offers practice-oriented solutions for complex challenges in a dynamic legal environment.
Tatjana Katalan is author of numerous specialist publications and a lecturer at renowned institutions such as the Austrian Real Estate Association and the Austrian Bar Academy. She is also a lecturer for administrative, energy and environmental law at the University of Applied Sciences Burgenland.
Before joining DORDA, she worked at Eisenberger & Herzog Rechtsanwalts GmbH (now E+H Rechtsanwälte) for almost 20 years, 13 of which as a partner.
Memberships
- Board member of the Carinthian Forum for Nature Conservation and Business
- Member of the Business Women’s Center (BFC)
Education
Karl-Franzens-University Graz, Mag iur
Karl-Franzens-University Graz and Università degli Studi Trieste, Dr iur
Vienna University of Technology (project management)
Lawyer Rankings
Austria > Projects and energy
(Leading partners)DORDA Rechtsanwälte GmbH ‘demonstrates excellent and profound legal knowledge’, supplementing longstanding strength in the TMT space with a growing and significant engagement with energy transition matters. Managing partner and TMT expert Axel Anderl is a key contact for the development of cloud infrastructure and IT systems, bringing clients deep and longstanding industry knowledge. Nino Tlapak offers further TMT expertise, particularly in the development of data protection solutions, and complements this with a growing involvement in matters surrounding energy and climate solutions. Expert energy project planning and environmental lawyer Tatjana Katalan joined from E+H Rechtsanwälte GmbH in October 2024.
Austria > Administrative law and public sector
DORDA Rechtsanwälte GmbH has proven capabilities in trade, waste, mineral resources, pharmaceutical, and assembly law, and a noteworthy focus on energy transition projects. Additionally, the team is frequently sought after by both bidders and contracting authorities for advice on public procurement matters. Offering niche expertise in the defence sector, practice head Bernhard Müller‘s wide public law practice extends to environmental, foreign trade, and public construction law. Lorenz Wicho joined the team in January 2024 from ATEUS Rechtsanwälte and further strengthens the team’s expertise in the life science segment, while public commercial law expert Tatjana Katalan arrived in October 2024 from E+H Rechtsanwälte GmbH.
Lawyer Rankings
- Leading partners Austria > Projects and energy
- Administrative law and public sector Austria
- Projects and energy Austria
Top Tier Firm Rankings
- Banking and finance
- Data privacy and data protection
- Dispute resolution: arbitration and mediation
- Dispute resolution: commercial litigation
- Intellectual property
- Real estate
- TMT