Me Olivier Marquet > CMS Pasquier Ciulla Marquet Pastor Svara & Gazo > Monaco, Monaco > Lawyer Profile

CMS Pasquier Ciulla Marquet Pastor Svara & Gazo
98012 MONACO

Work Department

Banking & Finance - Business & Investments


Managing Partner


Olivier Marquet is one of the founding members and the firm’s Managing Partner. He is Avocat Défenseur at the Monaco Bar and the head of the Banking & Finance team.

He is involved in all types of regulatory and transactional issues, in particular the creation, merger or acquisition of banks or financial institutions, banking monopoly, banking secrecy, Franco-Monegasque agreements in banking matters, as well as agreements between the Principality of Monaco and the European Union in monetary matters, the SEPA agreement, the fight against money laundering, financing of terrorism and corruption, Monegasque financial law, Monegasque banking law, banker’s liability law, credit and syndicated credit law, credit guarantees law, debt restructuring, drafting of documentation for clients for the exercise of banking and financial activities.

His expertise also covers the law relating to data protection and white-collar crimes.

Olivier is regularly involved in litigation and represents banks and financial institutions, as well as their managers, in proceedings, before the Monegasque or foreign courts for civil, regulatory and criminal matters.


French - English


Participant at the Modernisation Committee of the Business Law in Monaco


  • Monaco Bar (2005)
  • Visiting Scholar, Duke University – School of Law (US)
  • Postgraduate Degree in Business Law, University of Nice
  • Postgraduate Degree in International Business Law, University of Aix-Marseille

Lawyer Rankings

Monaco > Commercial, corporate and M&A > Law firms

(Leading individuals)

Olivier MarquetCMS Pasquier Ciulla Marquet Pastor Svara & Gazo

The team at CMS Pasquier Ciulla Marquet Pastor Svara & Gazo is able to provide a full spread of legal and judicial services to local and international businesses from a variety of sectors including banks and financial institutions, real estate and construction companies, hospitality, luxury, yachting, oil and gas. Stephan Pastor has taken the full lead of the firm’s Monegasque business law practice; Olivier Marquet is recognised for his expertise in banking and finance; Sophie Marquet advises global companies on cross-border employment issues. The firm has also recently set up a dedicated tax and criminal law practice.

Comparative Guides

Monaco: Banking & Finance February 2021 This country-specific Q&A provides an overview to Banking & Finance laws and regulations that may occur in Monaco.