Mr Marquard Christen > CMS von Erlach Partners Ltd. > Zurich, Switzerland > Lawyer Profile
CMS von Erlach Partners Ltd. Offices

Dreikönigstrasse 7
PO Box 8022 Zurich
Switzerland
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Mr Marquard Christen

Work Department
Competition & EU, Public Procurement, Compliance
Position
Partner
Career
Marquard Christen specializes in commercial public and administrative law, with a particular focus on competition (antitrust) and public procurement law, as well as regulated markets, compliance and ESG (Environmental Social Governance) matters. He heads the firm’s competition and public procurement practice groups, and is a member of the global CMS competition group’s steering committee.
Marquard advises Swiss and international companies on all aspects of Swiss and EU competition law (horizontal and vertical agreements, dominance abuse and economic dependence, merger control and civil antitrust law) and represents them in proceedings before competition authorities and courts. Over the past 20 years, he has gained special knowledge in various industries including automotive, construction, consumer goods, energy, IT services, payment solutions, pharmaceuticals and telecommunications. In public procurement, Marquard advises on all aspects of procurement law on both a federal and cantonal level. He supports and represents bidders and procuring entities in the tender process and in appeal proceedings and advises purchasing bodies in the design and management of their tenders. Marquard also advises on other administrative law and regulatory topics, e.g. related to the energy sector or in proceedings under the Federal Act on Freedom of Information in the Administration, as well as on compliance (compliance programs, audits, internal investigations and trainings) and ESG matters (including sustainable supply chains).
Marquard joined our firm as a trainee in 2001 and continued working for CMS as an associate after being admitted to the bar in 2003. From 2009 to 2010 he worked as a delegate of the International Committee of the Red Cross before returning to CMS in 2011. Marquard is also an investigator appointed by the Swiss Bankers Association with regard to the enforcement of the Swiss Code of Conduct on the Due Diligence of Banks (CDB) and a member of the Expert Committee on Digitalisation of the Swiss Bar Association. He regularly lectures and publishes in his fields of expertise.
Apart from commercial law, Marquard is committed to the advancement of human rights and international humanitarian law. He is also active in the firm’s pro bono engagements.
Languages
German, English, French, Spanish, Dutch
Memberships
- Zurich Bar Association (ZAV)
- Practise Group Competition Law of Zurich Bar Association
- Swiss Bar Association (SAV)
- Expert Group on Digitalisation of Swiss Bar Association
- Swiss Association on Public Procurement (SVöB)
- Antitrust Law Association (Studienvereinigung Kartellrecht)
Education
- 2011 – Master of Advanced Studies (MAS), Graduate Institute of International and Development Studies (IHEI) and University of Geneva
- 2007 – Master of Laws (LL.M.), University of New South Wales (Sydney, Australia)
- 2003 – Bar Admission (partial remission for excellence in written exam)
- 2000 – Law degree (lic. iur., summa cum laude), University of Fribourg and Katholieke Universiteit Leuven (Belgium)
Lawyer Rankings
Switzerland > Public law
(Leading partners)CMS von Erlach Partners Ltd. provides market-leading public law counsel to both domestic and international clients due to its extensive team and range of expertise. The firm has a strong reputation in complex competition-related issues, representing clients before the Competition Commission through to the Federal Supreme Court. Moreover, the team specialises in procurement and white-collar crime issues, with notable activity in the field of economic sanctions due to geopolitical trends. Marquard Christen heads the public procurement and ESG group and is an expert in advising on compliance issues in these areas. Bernhard Lötscher leads on white-collar crime issues, with expertise in fraud investigations and anti-money laundering projects. Julia Haas has been noted by clients as being ‘an exceptional legal talent’.
Switzerland > Competition
(Leading partners)A team that is noted for its ‘very good business acumen’, CMS von Erlach Partners Ltd. provides its clients with a one stop shop for competition issues, and demonstrates substantive strengths within the pharmaceutical, construction, technology, and financial services sectors; the group is able to draw upon its global network to operate for multinational corporations in the competition sphere. Three key players helm the group: ‘outstanding’ Marquard Christen, who handles a significant volume of investigations, enforcement actions, and appeals, Patrick Sommer, who is well-positioned to advise on issues arising from heavily regulated sectors such as pharmaceuticals, and Pascal Favre, a capable practitioner in the context of merger controls, antitrust appeals, and internal investigations. Simone Brauchbar Birkhäuser is another name to note, pairing her competition and IP knowledge to advise a varied range of clients.
Lawyer Rankings
- Leading partners Switzerland > Competition
- Leading partners Switzerland > Public law
- Public law Switzerland
- Competition Switzerland
Top Tier Firm Rankings
Firm Rankings
- Competition
- Dispute resolution: litigation
- Employment
- Insurance
- Private client
- Real estate
- TMT
- Banking and finance: Geneva
- Commercial, corporate and M&A
- Data privacy and data protection
- Fintech
- Healthcare and life sciences
- Insolvency and corporate recovery
- Intellectual property
- Sports law
- Tax
- Banking and finance: Zurich
- Capital markets
- Dispute resolution: arbitration