Mag Sebastian Oberzaucher > Wolf Theiss Rechtsanwalte GmbH & CoKG > Vienna, Austria > Lawyer Profile

Wolf Theiss Rechtsanwalte GmbH & CoKG

Work Department

Regulatory and Procurement


Partner, Wolf Theiss, since 2014, specializing in Public Procurement Law, PPP, Construction Law, Competition and Antitrust Law. Sebastian advises contracting authorities on planning and implementing tender procedures regarding complex infrastructure projects. He advises and represents both contracting authorities as well as bidders in review procedures before the Austrian public procurement reviewing authorities and bidders during tender procedures in order to safeguard full compliance of their bids with public procurement law as well as the tender documents (tender specifications).


Member of the Wolf Theiss Management Board since 2019, Counsel, Wolf Theiss, 2013 – 2014, Senior Associate, Wolf Theiss, 2011 – 2013, Associate, Wolf Theiss, 2010 – 2011.


German, English.


Vienna Bar Association.


Austrian bar examination, 2010, University of Vienna (Mag.iur., 2004).

Lawyer Rankings

Austria > Projects and energy

Wolf Theiss Rechtsanwalte GmbH & CoKG has a cross-disciplinary approach to its projects and energy work, which was recently extended to also support clients with issues in relation to the European Green Deal. Procurement specialist Manfred Essletzbichler is frequently involved in infrastructure and PPP projects. Sebastian Oberzaucher is also a core member of the procurement team and has additional construction experience. Regulatory work falls to Kurt Retter, who has expertise in infrastructure and environmental law, among others.

Austria > Public procurement

Wolf Theiss Rechtsanwalte GmbH & CoKG is a popular choice for assistance with large tenders, both on the side of contracting authorities and bidders. In recent years, the firm has also expanded its niche knowledge to include the museum sector. The department is led by Manfred Essletzbichler, Sebastian Oberzaucher and Silvia Fessl. Essletzbichler excels in energy as well as infrastructure, transport, IT and health sector tenders. IT and health are also core areas for Oberzaucher, and Feßl adds PPP, architectural competitions and planning procedure expertise.