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Team

The two founding and name partners of the firm, Joachim Trebeck and Stefan von Broich, have been working closely together for more than ten years and already know each other from their joint student days at the University of Cologne. Jeremy Bister, who joined the firm as an equity partner in 2021, as well as Andrea Klein and Kristina Arzberger also know the two founding partners from their previous joint activities. Before founding Trebeck & von Broich, the lawyers worked together in a commercial law firm in Cologne specializing in employment law. There, they not only implemented various employment law restructurings together, but also sharpened their individual consulting profiles. As a result, the attorneys have developed a perfectly attuned teamwork, which enables them not only to provide ongoing employment law advice, but also to provide employment law support, operational support and implementation for large and highly complex projects within a short period of time.

Dr Joachim Trebeck, LL.M.

Partner
Attorney – Certified lawyer for labor law

 

Joachim Trebeck advises clients in all aspects of employment law, with a focus on corporate co-determination, collective bargaining law and transactional employment law. In addition, litigation is one of the main areas of consulting. Joachim Trebeck also has many years of experience in project management and the supervision of complex restructuring processes, both nationally and internationally.

 

Joachim Trebeck received his doctorate at the University of Cologne with a thesis on collectively agreed age limits. In addition to his work as a lawyer, he publishes numerous specialist publications (inter alia, Personal-Lexikon C.H. Beck.) and gives lectures and training in the field of labor law. The magazine JUVE, as well as the manual Legal 500 recommend him as “very well-versed” and “entrepreneurial restructuring expert”. In addition, the law magazin JUVE ranked him among the leading names in employment law up to 40 years in 2017-2019.

Stefan von Broich

Partner
Attorney – Certified lawyer for labor law

 

Stefan von Broich advises medium-sized companies, large corporations and executives on all issues of individual and collective employment law. In addition to the labor law support of day-to-day operations, the work-related supervision and implementation of complex operational and inter-company restructuring and reorganization, including the necessary negotiations with company and collective bargaining parties in this context, form a focus of his work.

 

In addition to his legal work, Stefan von Broich, who gained his first lawyer experience in a law firm in Dusseldorf, is a regular tutor in lectures and training on various topics of employment law. Like Joachim Trebeck, he is co-author of the Personal-Lexikon C.H. Beck. Stefan von Broich is also recommended by the law magazines JUVE and Legal 500 and praised, among other things, for his “great economic understanding”.

Dr Jeremy Bister

Partner
Attorney – Certified lawyer for labor law

 

Jeremy Bister advises companies and executives on all individual and collective labor and employement law issues. In addition to the classic permanent advice on labor and employment law, his work focuses on the support of transformation and restructuring projects in labor and employment law. Furthermore, Jeremy Bister specializes in advising on labor and employment law issues in connection with company transactions and transfers of businesses as well as representing companies and executives in employment law disputes.

 

Jeremy Bister studied at the University of Cologne, where he also received his doctorate. He completed his legal clerkship at the Regional Court of Cologne with stages in New York before beginning his legal profession in 2011.  Before joining Trebeck & von Broich, Jeremy Bister worked for several years at the labor and employment law boutique KLIEMT.Arbeitsrecht as well as for the law firm Seitz specializing in labor and employment law. In addition to his work as a lawyer, Jeremy Bister holds lectures and training courses on labor and employment law topics and is co-author of the practice handbook on restructuring law by Theiselmann.

Andrea Klein

Of Counsel
Attorney – Certified lawyer for labor law

 

Andrea Klein advises and represents clients in all areas of labor and employment law. She has many years of experience in individual and collective employment law, has provided legal advice on employment law for major national and international projects and has conducted numerous negotiations with works councils and collective bargaining parties. In addition to advising during restructurings and supporting the day-to-day business, she also specializes in litigation.

 

Andrea Klein is currently working as a legal expert for two Bavarian employers’ associations in the chemical and plastics sector in Munich. Prior to this, she was employed in a medium-sized law firm in Cologne for several years specializing in employment law.

 

Andrea Klein holds lectures and trainings on various topics of employment law on a regular basis.

Dr Kristina Arzberger

Attorney

 

Dr. Kristina Arzberger advises international and national companies on collective and individual labor law. Her main practice areas are advising on labour law restructuring, advising on the establishment and termination of employment relationships, as well as issues of collective bargaining and works constitution law.

 

Prior to joining Trebeck & von Broich, Kristina Arzberger worked in a medium-sized law firm in Cologne specializing in particular in labour law.

 

After completing her studies at the University of Bonn, she worked as a research assistant at the Institute for Labour Law and Social Security Law (Chair of Professor Thüsing, LL.M. (Harvard)) at the University of Bonn and was awarded a doctorate (Dr. iur.) with her dissertation ”Dreiseitige Vereinbarungen – Vereinbarungen zwischen Arbeitgeber, Gewerkschaft und Betriebsrat“.

Johannes Klefisch

Of Counsel

Certified lawyer for insolvency law 

Certified lawyer for commercial and corporate law

 

Since his admission in 1985, he has handled more than 2200 insolvency proceedings as well as approximately 1100 out-of-court and court settlements within the scope of company reorganizations for legal, commercial and non-commercial persons.

 

After the introduction of the ESUG, he is primarily active in the area of company restructurings and restructuring as well as in corporate and insolvency law consulting for companies, shareholders, managing directors, etc., also in self-administration.

 

Lectures and publications on the liability of tax advisors in the event of client insolvency, on the restructuring of legal and natural persons, on the granting of capital-replacing loans and the liability of shareholders/managing directors in the event of insolvency, as well as on problems of insolvency tax law.

 

Lecturer for the DeutscheAnwaltAkademie, the DAV Working Group on Insolvency Law and Restructuring, the Verband der Insolvenzverwalter Deutschland e.V. (German Association of Insolvency Administrators). (VID), IHK Aachen and Verein für Insolvenzwesen Köln e.V. (Cologne Insolvency Association).

Publications