Prof. Klaus Gennen

Certified specialist in employment law (Fachanwalt für Arbeitsrecht), Certified specialist in IT law (Fachanwalt für Informationstechnologierecht), LLR Legerlotz Laschet RAe Part mbB, Cologne

Checked in the official register of the German Federal Bar (BRAK) on 12 October 2026
Overall rating 4.5 of 5, from 9 reviews of the firm

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At a glance

Languages: English
Focus areas: IT law (IT-Recht), Telecommunications law, new media law (Telekommunikationsrecht, Recht der Neuen Medien), Licensing law (Lizenzrecht), Internet law (Internetrecht), Data protection law (Datenschutzrecht)

Sources: Deutsche Anwaltauskunft des Deutschen Anwaltvereins, retrieved on 12 October 2026. Focus areas and opening hours are the lawyer's or firm's own words. Focus areas from the directories' fixed lists have an English label with the German term in brackets; all others stay in German.

Location of the firm

Map of the area around Mevissenstr. 15, 50668 Köln — Mevissenstraße 15, 50668 Köln. Map: © OpenStreetMap contributors

Reviews of the firm

4.5 of 5 Overall rating from 9 reviews on 1 platform. How we calculate the overall rating

Google: 5.0 of 5, 9 reviews, as of 13 October 2026

These reviews apply to the firm, not to individual lawyers.

Details from the official lawyer register

Name: Prof. Klaus Gennen
Professional title: Lawyer (Rechtsanwalt)
Specialist titles: Certified specialist in employment law (Fachanwalt für Arbeitsrecht), Certified specialist in IT law (Fachanwalt für Informationstechnologierecht)
Regional bar association: Köln
Admitted since: 11 August 1993
Firm address: Mevissenstraße 15, 50668 Köln
Phone: 0221-554000
Mobile phone: 0172-8578276
Fax: 0221-5540090
E-mail: klaus.gennen@llr.de
Website: www.llr.de
Identifier in the special electronic lawyer mailbox (beA): DE.BRAK.c91ba767-0b2e-4e29-9cc6-8d8d650701fa.dd61

Source: Official lawyer register of the German Federal Bar under section 31 of the Federal Lawyers' Act (BRAO). The register is kept in German. We show names and addresses as the register gives them and add an English description to German professional titles.

Law firm: LLR Legerlotz Laschet RAe Part mbB

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