
LeitnerLaw Rechtsanwälte is been noted for its ‘unique expertise’ in white-collar crime, and the firm leads on range of contentious mandates spanning sanctions proceedings, internal investigations into embezzlement and tax evasion. and competition law cases. Mario Schmieder co-leads the practice, and focuses his practice on financial crime proceedings. Acclaimed for her ’practical and pragmatic approach and excellent advisory skills’, co-head Simone Tober is particularly strong in environmental criminal matters in the construction and transportation sectors.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
- ‘Simone Tober is extremely team- and detail-oriented. Hard-working and a great communicator. Mario Schmieder is the elder statesman for defence in cases of tax fraud and tax evasion. Easily one of the best tax controversy litigators in Austria.’
- ‘Unique expertise at the intersection of criminal law, IT and environmental issues. Strong commitment to raising awareness on social media.’
- ‘Both Mario Schmieder and Simone Tober are outstanding lawyers and very easy to work with. They are quick to respond and always give sound advice. We are very happy and, probably more importantly, the clients we ask them to represent in white-collar cases are equally happy with their work.’
- ‘LeitnerLaw's expertise and commitment to criminal law cases is outstanding. They impress with their dedicated client care and tireless commitment to conducting each case with the utmost care and precision. Even in legally complex cases, you are well advised by LeitnerLaw.’
- ‘I have had excellent experiences with Simone Tober and Mario Schmieder. Clients can rely on their competence and tireless defence. They show a deep understanding of the complex aspects of white-collar crime and work with great precision and foresight. I can highly recommend them. In recent years, Simone has enjoyed a remarkable rise to success. Among other things, she has managed to establish herself solidly in the field of environmental criminal law.’
- ‘Mario Schmieder is an excellent strategist in criminal proceedings. Simone Tober represents her clients with a strong presence and legal advice.’
Lawyers
Leading partners
The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.

Next Generation Partners
Junior partners with significant recognition from clients and peers in the market and key roles on multiple matters.
Practice head
Mario Schmieder; Simone Tober

