The provider of this website within the meaning of Section 5 German Telemedia Act is:

ARVANTAGE Gastell Rechtsanwälte PartG mbB
Kurfürstendamm 57
10707 Berlin

Phone: +49 (0)30 513 022 770
Fax: + 49 (0)30 513 022 710

Details relating to the partnership

ARVANTAGE Gastell Rechtsanwälte PartG mbB is a partnership within the meaning of the law governing partnerships of members of freelance professions.

The registered seat of the partnership is Berlin. The company is registered in the register of companies of Charlottenburg County Court under the ref. no. PR 1041 B.

Partner / authorised representatives

Dr. Roland Gastell, Constanze Grosch, Doris Kilg, Friederike Kumsteller

Responsible bar association

Rechtsanwaltskammer Berlin, Littenstraße 9, 10179 Berlin

All lawyers are licensed in the Federal Republic of Germany. The decisive regulations under professional law are among others the Federal Lawyers’ Regulations (BRAO), the Federal Lawyers’ Code of Conduct (BORA), the Lawyers’ Compensation Act (RVG), the professional regulations for lawyers of the European Union (CCBE) and the Specialist Lawyers’ Regulations (FAO). They can be found under under the heading “professional law”.

Professional liability insurance

The professional liability insurance for lawyers exists with ERGO Versicherung AG, Victoriaplatz 1, 40477 Düsseldorf. The scope of application of the professional liability insurance is worldwide.

Value added tax identification number

DE 304 508 737

Copyright law

ARVANTAGE or that party, which granted ARVANTAGE a corresponding right of use, is entitled to the copyright to the contents of this website or parts thereof. Individual pages of this website may be downloaded, temporarily stored and printed for the exclusive use within your company. Any other reproduction, transmission or distribution of all contents of this website, in particular by downloading, storing or printing, is only permitted with the explicit consent of ARVANTAGE.


We make an effort to guarantee the accuracy of the information and links contained on this website. However, all liability in connection with the use of the information, the links or the reliance on their accuracy is excluded. In particular the information contained on this website does not represent any legal advice.

Out-of-court dispute settlement

In case of disputes between lawyers and their clients there is the possibility of an out-of-court settlement of a dispute at the bar association of Berlin upon application (according to Section 73 Par. 2 No. 3 in conjunction with Section 73 Par. 5 BRAO) or at the arbitration board of the chamber of lawyers at the Federal Bar Association (Section 191 et seq. BRAO), which can be found in the Internet via the homepage of the arbitration board of the chamber of lawyers (, e-mail:

Web design and technical implementation

Orangener Vorhang GmbH,
Berlin Web Agency,


Oliver Betke,