Photo of Olivier Proust

Olivier Proust

Partner / Avocat associé | Member of the Paris and Brussels Bars Fieldfisher
Office Address L’Arsenal Boulevard Louis Schmidtlaan 29, Box 15, Belgium Brussels 1040 Phone: +32 2742 7015 Website:


Olivier Proust is a French qualified lawyer who specialises in privacy, data protection and cybersecurity law. He assists companies of all sizes and across sectors to comply with the General Data Protection Regulation (GDPR) and other EU privacy laws (such as the ePrivacy Directive). In particular, he assists multinational organisations to implement global privacy compliance programs and to comply with data export restrictions under the GDPR (such as binding corporate rules, the EU standard contractual clauses, and the EU-US Privacy Shield).

Olivier also advises companies on data security incident issues, including data security breach notification requirements under the GDPR, direct marketing, and employee privacy rights . Olivier has assisted many companies in their dealings with the national data protection authorities in the context of GDPR inspections and audits.

Olivier is a member of the International Association of Privacy Professionals (IAPP) and he holds the CIPP/E certification and he gives training to companies on the GDPR.