Rainer Amann

Dr Frank Jungfleisch is a lawyer and partner at the Freiburg office of Friedrich Graf von Westphalen & Partner. His focus is on IT law, where he advises software manufacturers and other IT companies and online agencies on IT projects, software, licence and support and distribution contracts. He further advises companies on M&A transactions, especially in relation with IT matters. He is a member of the German Bar Association’s Working Group on IT Law as well as on Corporate and C...

Dr. Patrick Certa chiefly advises clients on matters of corporate law as well as Mergers & Acquisitions transactions and corporate financing. In this context, he represents regionally, nationally as well as internationally active firms in Germany and abroad during the restructuring of companies and corporate groups as well as in the formulation and negotiation of contracts. Patrick Certa also acts as a litigator in court proceedings in the aforementioned areas of expertise.

Christian Aufdermauer studied law at the University of Tübingen and the University of Lausanne (antitrust law). He took his doctorate in insolvency law at the University of Passau (Dr. jur.) and is a member of the Antitrust Lawyers Association (Studienvereinigung Kartellrecht), the German Society for Distribution Law and the Working Group for International Business Law of the German Bar Association (DAV)

Dr. Martin Schmidhuber primarily advises clients in intellectual property matters. His particular expertise is in the area of trademark and labelling law. In cooperation with a worldwide network of law firms, his work focuses on the strategic management of national and international trademark portfolios and their legal representation (litigation). In addition, Martin Schmidhuber offers his clients, in particular companies from the life sciences, information technologies, E-commerce, food and ...

For more than 20 years, Dr. Hartmut Fischer has been advising companies on the planning and operation of commercial and industrial facilities. He acts on behalf of cities and municipalities as well as of investors, cooperating on projects involving urban land-use planning and planning permission procedures in order to realise commercial, residential and industrial districts. He designs development plans and drafts urban development contracts for building land development, municipal building l...

For more than 30 years, Rainer Dietmann has been advising and representing medium-sized and larger companies, capital market oriented companies and their owners as well as managing and supervisory bodies in matters relating to corporate law as well as during corporate and financing transactions. Rainer Dietmann has played a role in many national and international corporate transactions such as corporate acquisitions and sales as well as joint venture projects. Furthermore, he has acquired spe...

Dr Werner Born studied law at Heidelberg University. After completing his doctorate in Heidelberg, he began working as a lawyer with a focus on family businesses. In 2010 he made partner at RITTERSHAUS where he is a member of the Practice Group dedicated to Entrepreneurial Families & Private Clients consisting of seventeen lawyers and three notaries. In 2017, they took second place for “Exzellenz in Mediation und Konfliktmanagement” (Excellence in Mediation and Conflict Manage...

Gero Wilke, LL.M. Attorney Certified specialist in intellectual property Certified specialist in IT law External data protection officer Partner Specialists areas : IT law, i ntellectual property, d ata protection I have been advising national and international companies, primarily SMEs, on all legal issues relating to IT law and intellectual property for over 15 years. As a certified specialist in IT law, I specialise in advising on complex IT projects, drafting, reviewing and negotiating so...

Roland Kläger studied law at the University of Freiburg and holds a doctor of laws (Dr. jur.) from the University of Tübingen. He worked as a research fellow at the University of Freiburg, as a visiting fellow at the Lauterpacht Centre for International Law of the University of Cambridge and practised dispute resolution in a big international law firm in Frankfurt. Roland Kläger holds various positions in the arbitration community and is e.g. co-chair of the arbitration and lit...

Volker Schwarz is a lawyer recognized by Best Lawyers in the practice areas of Corporate Law and Mergers and Acquisitions Law. Volker practices law in Stuttgart, Germany Best Lawyers has recognized Volker Schwarz since 2025. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Volker Schwarz is held by other lawyers.