German Business Law

German Technology Law

Legal Support for your Business in Germany.

Our experts have long-term experience in providing legal advice to national and international technology, service, and manufacturing companies of all sizes and branches, with a special focus on commercial, contract, and technology law. Our clients include multinational companies as well as small and medium-sized businesses. We are specialized in providing cross-border legal support to overseas companies in German law. Lean processes, the use of modern technology, and the long-term experience of our experts allow us to offer legal services for your business in a highly efficient and practice-oriented way—for reasonable fees.


Individuelle Rechtsberatung

Individual Legal Advice for your business in Germany

Individual legal advice for national and international companies in German commercial, contract, and technology law, including drafting, reviewing, and negotiating of commercial contracts, translation, and localization of standard agreements, enforcement of claims, and conducting lawsuits. We have specific expertise in the area of technology law, including outsourcing, software, data protection, and IT security law as well as legal advice in case of troubled IT projects.

Legal Housekeeping

Legal Housekeeping

Permanent legal support for your German branch or entity as external legal department or as local representative of your legal department, including flexible support in case of resource shortfalls (e.g. in case of maternity leaves). We are happy to offer you a flexible and cost-effective legal support package tailored to the individual requirements of your business. Flexible support of your business in case of special legal projects, including translation and localisation of Ts&Cs, development of contract databases, and support in case of transactions or lawsuits.

Dr. Carl Renner

Dr. Carl Renner

Before founding the firm, Carl has worked several years for an international law firm. During this time, he also assisted legal departments of international company groups in the framework of long-term mandates. Carl’s consulting expertise covers the general contractual law and IT law as well as the defence against and enforcement of claims. He also has experience in the area of electronic commerce and data protection. In addition to his legal education at the University of Regensburg, Carl was qualified as a Commercial Mediator by the Munich Center for Negotiation and Mediation (CVM) in 2009.

Dr. Michael Zollner, LL.M. (Buckingham)

Dr. Michael Zollner, LL.M. (Buckingham)

Before founding the firm, Michael was head of legal of a listed German software company for several years. Prior to that, he was working as a lawyer for two international law firms and as in-house counsel for a multinational company. Michael has long-term experience in the legal advice of national and international companies of all sizes and branches, with a special focus on the technology sector. He mainly advises businesses in general commercial and contract law issues, technology law and in case of lawsuits. Besides, a special area of Michael´s interest is legal technology and the digital transformation of the legal sector.

How can we help you? Please feel free to contact us!



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Renner Zollner Rechtsanwälte PartG mbB
Radeckestraße 43
D – 81245 Munich

+49 (0) 89/21545252-0