Claus Färber focuses his practice on all legal aspects related to the telecommunications, media and technology industries. Claus advises on cooperation agreements, outsourcing contracts and similar projects that often break new grounds in the industry from a technological and legal view. Such projects regularly touch multiple sectors of the law, including contract, telecommunications, and intellectual property, and also require an understanding of the technological background.

Claus also counsels media and technology companies on consumer protection laws, as well as on software licensing, in particular with respect to enterprise software. He also provides guidance on data protection and the transfer of personal data to the United States under the US-EU Safe Harbor regime, which is an ongoing concern across all industries, including the health care sector.