Mag Sebastian Oberzaucher > Wolf Theiss Rechtsanwälte GmbH & Co KG > Vienna, Austria > Lawyer Profile

Wolf Theiss Rechtsanwälte GmbH & Co KG

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 > Public procurement

Wolf Theiss‘s public procurement practice advises on large-scale tenders on both contractor and bidder sides for clients in sectors such as construction, IT, public transport and real estate. The team maintains close relations with other practice groups including regulatory and IP/IT, which allows it offer seamless advice to international and domestic clients. Manfred Essletzbichler leads the practice and is well versed in structuring and conducting tenders and supply contracts. Sebastian Oberzaucher and Silvia Fessl are co-heads with comprehensive experience in public procurement matters.

Austria > Projects and energy

Wolf Theiss‘s energy and projects practice is active in regulatory and environmental law, development and structuring, contracts and agreements as well as project finance and acquisitions. Recent work has seen the firm called on to advise clients in the construction industry on Covid-19 related matters, including force majeure clauses and safeguard measures. Sustainability and renewable energy are other areas of expertise for the team, which is led by Andreas Schmid, Manfred Essletzbichler, Silvia Fessl, Sebastian Oberzaucher and Kurt Retter.