Yvonne Quad

Yvonne Quadquad(at)tigges.legal
Zollhof 8
40221 Düsseldorf
Tel.: 0211 8687-137
Fax: 0211 8687-100


Area of Specialisation

Yvonne Quad is a partner at TIGGES Rechtsanwälte. Ms Quad works firstly in competition and distribution law, particularly in the area of direct marketing. Secondly, Ms Quad deals with GTC and contract configuration, inter alia in the areas of telecommunications law and energy law. She both appears in court as a litigation attorney and also works in an advisor capacity.

Ms Quad advises her clients regarding the development of distribution structures, the design of online shops as well as the configuration of distribution contracts. Moreover, she represents clients in competition-law disputes, in connection with warnings and cease-and-desist lawsuits by competitors and associations, GTC lawsuits as well as in the framework of data protection-law proceedings and German Federal Network Agency proceedings.

Another focus of the consultation of Ms Quad lies in the field of data protection. In 2017, she completed the multi-day certificate course "Data protection law & Compliance" at Westfälische Wilhelms-Universität Münster.

Other Fields of Activity

Ms Quad works as a lecturer in distribution and competition law at the University of Duisburg-Essen, Chair of Private Economic Law and Employment Law.

Ms Quad is a member of the following associations: German Association for Industrial Property and Copyright (GRUR), German Bar Association (DAV), German Female Lawyers Association (DJB).


Ms Quad studied law in the legal faculty of Heinrich-Heine University, Düsseldorf. Ms Quad worked as a research assistant at the Centre for Information Law (ZfI) at Heinrich-Heine University in Düsseldorf in the area of telecommunications law. In 2012, she successfully completed her specialist attorney training in the area of industrial property rights.
Ms Quad has worked as an attorney since September 2008. She began her attorney career in industrial property rights at the law firm Apel Höch, Dortmund. Ms Quad left there in 2009 to join IP boutique firm Siebeke Lange Wilbert, Düsseldorf, where she expanded her professional expertise in the area of industrial property rights and distribution law. Ms Quad worked there until she came to TIGGES Rechtsanwälte in October 2014.


English and French