Rechtsanwälte Dorenz Ströll Rönneper & Partner
Stammheimer Str. 10-12
50735 Cologne

Fon: +49 (0)221 99 2224-0
Fax: +49 (0)221 99 2224-15

Sales tax identification number: DE 240393201

The law firm Dorenz Ströll Rönneper & Partners is a partnership. Authorised representatives are Brien Dorenz, Peter Ströll and Julia Rönneper, Stammheimer Str. 10 - 12, Cologne. The company is based in Cologne, Germany.

All our lawyers are admitted to practice law in the Federal Republic of Germany and are members of the Bar association of Cologne, Riehler Str. 30, 50668 Cologne.

Professional Liability Insurance

For every lawyer of Dorenz Ströll Rönneper & Partners, there is a professional liability insurance at ERGO Versicherung AG, directorate office in Munich, Thomas-Dehler-Str. 9, 81737 Munich. The insurance does not apply to liability claims arising from activities of the advice or representation in non-European law.

The professional legal basis of our work is especially comprised of the following rules:

  • Federal Lawyers´Legislation (BRAO)
  • Professional Code of Conduct of Lawyers (BORA)
  • Specialist Lawyers´Legislation (FAO)
  • Federal Legislation on Lawyers´Fees (BRAGO)
  • Conduct for Lawyers in the European Community (CCBE Professional Regulations)
  • Lawyers´Remuneration Law (RVG)

All of the above rules can be found on the website of the Federal Bar Association:
professional regulations and jurisdiction

Concept and Design

Kumi Taniguchi-Goldschagg


Emanuela Hochwieser


Andreas Weiss