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    Dr Mark Zimmer
    ADVANT Beiten - Munich
    Rechtsanwalt, Licensed Specialist for Labour Law
    Partner

    Dr Mark Zimmer

    ADVANT Beiten - Munich
    Rechtsanwalt, Licensed Specialist for Labour Law
    Partner

    LANGUAGES

    Arabic / English / French / German

    Practice Areas

    Labour Law

    Sectors

    Consumer Goods & Services/Retail - Digital, Media & Technology - Industrials

    Contacts

    T : +49 89 35065-1128

    F : +49 89 35065-123

    Mark.Zimmer@advant-beiten.com

    Expertise

    Dr Mark Zimmer is a Partner at ADVANT Beiten in Munich and a member of the employment law practice group. He provides comprehensive advice on all HR issues. Special focus areas of his practice are restructuring, corporate transactions, and compliance.

     

    Dr Zimmer studied law at the Universities of Munich, Passau and Würzburg. He passed his Second State Exam in 1996 in the Higher Regional Court District of Bamberg and was admitted to the bar in 1996. Before joining ADVANT Beiten in 2023, he was the responsible partner for employment law at Gibson, Dunn & Crutcher LLP in Munich for 15 years. He has been certified as an expert lawyer for employment law since 1999. In addition, he has held guest-lectureships at the University of Armed Forces Munich in 2010 and at Augsburg University of Applied Sciences in 2013.

    Awards

    Empfohlener Anwalt
    Kanzleimonitor.de 2024/2025

    Dr. Mark Zimmer ist unter den führenden Anwälten im Arbeitsrecht gelistet.

    Empfohlener Anwalt
    JUVE Handbuch Wirtschaftskanzleien 2024/2025

    „hochprofessionell u. durchsetzungsstark“, „sehr erfahren in Compliance“, Wettbewerber

    Empfohlener Anwalt
    Best Lawyers in Kooperation mit Handelsblatt 2025
    Empfohlener Anwalt
    The Legal 500 Deutschland & EMEA 2024
    Empfohlener Anwalt
    Best Lawyers in Kooperation mit Handelsblatt 2024
    Empfohlener Anwalt
    Best Lawyers in Kooperation mit Handelsblatt 2023

    Publications

    Publications

    The Role of the Works Council in the Whistleblower Protection Act
    Dr Mark Zimmer and Simon Millfahrt
    in: Betriebs-Berater 2023, p. 1269

    Reversal of the Burden of Proof Pursuant to Section 36 II HinSchG (Whistleblower Protection Act)
    Dr Mark Zimmer and Benita Schwung
    in: Neue Zeitschrift für Arbeitsrecht 2022, p. 1167

    Non-competition Clauses in Stock Option Plans of Foreign Group Parents
    Dr Mark Zimmer and Maryam Neumann
    in: Recht der Internationalen Wirtschaft 2022, p. 349

    Incentives without Shares - Virtual Employee Participation
    Dr Mark Zimmer and Katharina Heinrich
    in: Arbeit und Ar-beitsrecht 2022, p. 46

    More Power for Women - The Second Act on Equal Participation of Men and Women in Management Positions (FüPoG II) in the Private Sector and the Public Sector
    Dr Mark Zimmer, Linda Vögele and Adrian Sichma
    in: Bundeswehr Administration 2022, 5.53

    Squealing? Yes, please! - Reporting Systems under the EU Whistleblower Directive
    Dr Mark Zimmer and Katharina Humphrey
    in: Betriebs-Berater 2022, p. 372

    Works Council Favouritism - At What Point Is It Criminal?
    Dr Mark Zimmer and Andreas Dürr
    in: Neue Zeitschrift für Wirtschafts-, Steuer- und Unternehmensstrafrecht 2021, p. 169

    Works Council without the Right to Refuse to Testify
    Dr Mark Zimmer and Camilla Bertheau
    in: Betriebs-Berater 2019, p. 2807

    Selfreporting of Compliance Violations
    Dr Mark Zimmer and Veronika Weigl
    in: Corporate Compliance Zeitschrift 2019, p. 21

    Class Actions - also for Employees?
    Dr Mark Zimmer and Veronika Weigl
    in: Betriebs-Berater 2019, p. 183

    Compliance - What Is It Really?
    Dr Mark Zimmer
    in: Bundeswehrverwaltung 2018, p. 33.

    Cartel Members and Firecracker Throwers - Fine Recourse with the Originator
    Dr Mark Zimmer and Michael Walther
    in: Betriebs-Berater 2017, p. 629

    The Gender Quota in the Private Sector and the Armed Forces
    Dr Mark Zimmer, Eric Schnell and Alina-Nimalka Rohns
    in: Bundeswehrverwaltung 2017, p. 158

    Unconscious Thinking Patterns - Should Employers Counteract with Unconscious Bias Training?
    Dr Mark Zimmer and Sara Stajcic
    in: Neue Zeitschrift für Arbeitsrecht 2017, p. 1040

    Internal Company Investigations
    Dr Mark Zimmer
    in: Bundeswehrverwaltung 2017, p. 32.

    Employer May Monitor Employees' Surfing Behaviour (Note on Judgment)
    Dr Mark Zimmer
    in: Compliance-Berater 2016, 175.

    Brexit and the World of Work
    Dr Mark Zimmer, James Cox and Lukas Inhoffen
    in: Betriebs-Berater 2016, p. 1781

    War in Court
    Dr Mark Zimmer
    in: Bundeswehrverwaltung 2016, p. 160

    Tests with Pitfalls - Labour Law Requirements for Social Engineering Tests
    Dr Mark Zimmer and Alicia Helle
    in: Betriebs-Berater 2016, p. 1269

    New Corruption Risks in Foreign (Military) Operations
    Dr Mark Zimmer
    in: Bundeswehrverwaltung 2016, p. 203

    Exploitation in the Supply Chain
    Dr Mark Zimmer and Patrick Doris
    in: Betriebs-Berater 2016, p. 181

    HR Compliance: Employers in a Predicament
    Dr Mark Zimmer
    in: Compliance-Berater 2015, p. 392

    The Foreign Corrupt Practices Act
    Dr Mark Zimmer
    in: Compliance-Berater 2014, p. 272

    The US Supreme Court's Limitation of Extraterritorial Jurisdiction of American Courts
    Dr Mark Zimmer an Lauren Reynolds
    in: Recht der Internationalen Wirtschaft 2013, p. 509

    Fool's Freedom on Facebook?
    Dr Mark Zimmer and Stephan Stein
    in: Unterrichtsblätter für die Bundeswehrverwaltung (Instruction Sheets for the Armed Forces Administration) 2013, p. 193

    More Legal Certainty for Compliance Investigations
    Dr Mark Zimmer and Michael Walther
    in: Betriebs-Berater 2013, p. 2933

    Misconduct by Soldiers and Employees
    Dr Mark Zimmer and Stephan Stein
    in: Neue Zeitschrift für Wehrrecht 2013, p. 23

    Whistleblowing - Important Source of Knowledge or Dangerous Band-Aid?
    Dr Mark Zimmer and Krikor Seebacher
    in: Corporate Compliance Zeitschrift 2013, p. 31

    Audit Managers Faced with Dilemma
    Dr Mark Zimmer
    in: Betriebs-Berater 2012, p. 3199

    Are Companies Liable under the US Alien Tort Claims Act?
    Dr Mark Zimmer and Lauren Reynolds
    in: Recht der internationalen Wirtschaft 2012, p. 139

    No More Bonuses for Supervisory Board Members?
    Dr Mark Zimmer and Philip Martinius
    in: Betriebs-Berater 2011, p. 3014

    "Role of Employees in Internal Company Investigations"
    Dr Mark Zimmer
    in: Zeitschrift für Risk, Fraud und Compliance (ZRFC) 2011, p. 259

    Beware of Doing Business in England! - What does the UK Bribery Act Mean for German Companies?
    Dr Mark Zimmer
    in: Finanzplatz - Deutsches Aktieninstitut, July 2011, p. 16

    More Protection for Employees in Internal Investigations
    Dr Mark Zimmer
    in: Betriebs-Berater 2011, p. 1075

    Liability of German Companies under the UK Bribery Act
    Dr Mark Zimmer and Michael Walther
    in: Recht der Internationalen Wirtschaft 2011, p. 199

    International Fight Against Corruption in 2010
    Dr Mark Zimmer
    in: Corporate Compliance Zeitschrift 2011, p. V

    Ping-Pong of the Courts - Transfer of Business Despite Incorporation?
    Dr Mark Zimmer and Robert Heymann
    in: Arbeit und Arbeitsrecht, March 2010

    Works Council Participation Rights in Internal Company Investigations
    Dr Mark Zimmer and Robert Heymann
    in: Betriebs-Berater 2010, p. 1853

    Company Investigations - How Staff Has to Cooperate
    Dr Mark Zimmer
    in: CHEManager Europe 7-8/2008, p. 1

    Rules on the Enticing Away of Employees
    Dr Mark Zimmer
    in: Personalführung 2008, p. 102

    Unified Works Council in the Event of a Merger
    Dr Mark Zimmer and Bernhard Trappehl
    in: Betriebs-Berater 2008, p. 778

    Collective Agreement - Exclusion of Outsiders
    Dr Mark Zimmer
    in: Arbeit und Arbeitsrecht 2008, p. 310

    Two Collective Agreements under One Roof
    Dr Mark Zimmer
    in: Frankfurter Allgemeine Zeitung of 4 June 2008

    Stumbling blocks in Enticement
    Dr Mark Zimmer
    in: Arbeit und Arbeitsrecht 2007, p. 264

    Corruption and Employment
    Dr Mark Zimmer
    in: The Global Employer, I/2007, p. 10

    Reconciliation of Interests as a Works Agreement
    Dr Mark Zimmer
    in: Fachanwalt Arbeitsrecht 2007, p. 171

    What Will the Year 2007 Bring in Labour Law?
    Dr Mark Zimmer
    in: Arbeit und Arbeitsrecht 2007, p. 8

    Dismissal for Reasons of Conduct
    Dr Mark Zimmer
    in: Dornbusch/Wolff, Kündigungsschutzgesetz, Luchterhand Neuwied, 2nd edition 2007

    Corruption in the Company
    Dr Mark Zimmer
    in: Frankfurter Allgemeine Zeitung of 6 December 2006, p. 25

    Constructive Parting Instead of Headless Firing
    Dr Mark Zimmer
    in: GmbH-Geschäftsführer 2006, p. 8

    General Equal Treatment Act - the Criteria for Discrimination
    Dr Mark Zimmer
    in: Fachanwalt Arbeitsrecht 2006, p. 258

    Corruption and Labour Law
    Dr Mark Zimmer and Sabine Stetter
    in: Betriebs-Berater 2006, p. 1445

    No Protection against Dismissal for Managing Directors Employed by a GmbH & Co. KG
    Dr Mark Zimmer
    in: GmbH-Rundschau 2006, p. 572

    List of Names by Central Works Council
    Dr Mark Zimmer
    in: Fachanwalt Arbeitsrecht 2005, p. 259

    Head of HR in the Firing Line
    Dr Mark Zimmer
    in: Arbeit und Arbeitsrecht 2005, p. 550

    Reimbursement of Unemployment Benefits: Employers now Have Stricter Liability
    Dr Mark Zimmer
    in: Deutsches Steuerrecht 2004, p. 644

    Social Selection and Time Limit for Filing Actions as of 2004
    Dr Mark Zimmer
    in: Fachanwalt Arbeitsrecht 2004, p. 24

    Dismissal of Older Employees Bears Risks
    Dr Mark Zimmer
    in: Frankfurter Allgemeine Zeitung of 18 February 2004, p. 23

    Dismissal for Reasons of Conduct
    Dr Mark Zimmer
    in: Dornbusch/Wolff, Kündigungsschutzgesetz, Luchterhand Neuwied, 2004

    No Special Protection against Dismissal for Enticement
    Dr Mark Zimmer
    in: Fachanwalt Arbeitsrecht 2003, p. 261

    Simplified Dismissal in Insolvency
    Dr Mark Zimmer
    in: Frankfurter Allgemeine Zeitung, 4 June 2003, Nr. 128, p. 21

    Dismissals in Management: Section 623 German Civil Code (BGB) Does Not Apply to GmbH Managing Directors and AG Managing Board Members
    Dr Mark Zimmer
    in: Betriebs-Berater 2003, p. 1175

    What is the Importance of the Written Form in Labour Law?
    Dr Mark Zimmer
    in: Frankfurter Allge-meine Zeitung, 22 March 2003, p. 55

    Wages despite Floods
    Dr Mark Zimmer
    in: Personal-Profi 10/2002, p. 32

    New Regulations on Transfer of Business
    Dr Mark Zimmer
    in: The Global Employer, Vol. VII [2002], No. 2, p. 11

    Limits to Works Council Co-determination
    Dr Mark Zimmer
    in: Frankfurter Allgemeine Zeitung, 30 March 2002, p. 21

    Employee Participation Issues and Reform Proposals
    Dr Mark Zimmer
    in: Fachanwalt Arbeitsrecht, 2001, p. 100

    Staff Council has no Interim Mandate
    Dr Mark Zimmer
    in: Frankfurter Allgemeine Zeitung, 18 April 2001, p. 28

    Caution, Trap! When Does Written Form Apply in Employment Relationships?
    Dr Mark Zimmer
    in: Sprungbrett 2001, p. 22, and Bärenstark 2001, p. 22

    630 DM Employees and Company Pensions
    Dr Mark Zimmer
    in: Deutsches Steuerrecht, 2001, p. 216

    Employee Participation for Small and Medium-Sized Enterprises
    Dr Mark Zimmer
    in: Fachanwalt Arbeitsrecht, 2001, p. 38

    Transitional Rules (Dismissals after Transfer of Business)
    Dr Mark Zimmer
    in: Der Tagesspiegel, 18 August 2000, p. 16

    Company Pension also for DM 630 Jobs
    Dr Mark Zimmer
    in: Frankfurter Allgemeine Zeitung, 26 April 2000, p. 27

    Agreed Written Form of the Employment Contract
    Dr Mark Zimmer
    in: Fachanwalt Arbeitsrecht 2000, p. 73

    Employer Must Point Out Pension Insurance Options
    Dr Mark Zimmer
    in: Frankfurter Allgemeine Zeitung, 29 October 1999, p. 23

    Employer's Liability through Compliance with Advanced Documentation Re-quirements?
    Dr Mark Zimmer and Alexius Leuchten
    in: Neue Zeitschrift für Arbeitsrecht, 1999, p. 969

    Dismissal due to Subjective Qualification Deficiencies
    Dr Mark Zimmer and Alexius Leuchten
    in: Betriebs-Berater, 1999, p. 1973

    Services Also Possible on Sundays
    Dr Mark Zimmer
    in: Frankfurter Allgemeine Zeitung, 6 August 1999, p. 23

    The New Regulations Regarding "Bogus Self-Employment" (Scheinselbständigkeit) - Problems Arising in Practice
    Dr Mark Zimmer and Alexius Leuchten
    in: Der Betrieb 1999, p. 381

    Deployments of the German Armed Forces (Bundeswehr) within the Framework of Collective Security, Peter Lang Verlag, Frankfurt/M, 1995 (Doctoral Thesis)

    Memberships

    • German Bar Association (Deutscher Anwaltverein, DAV)
    • Clausewitz-Gesellschaft (Society of Military Sciences)
    • AFS Interkulturelle Begegnungen e.V. (Youth Exchange Organisation)