Ranking tables
TMT: Data Protection | France
France
Rankings overview for Lawyers
Romain Perray McDermott Will & Schulte3 Years Ranked
Thierry Dor Gide Loyrette Nouel12 Years Ranked- Clara HainsdorfWhite & Case LLP
- Olivia LuziFÉRAL
Charlotte Barraco David OYAT1 Years Ranked
Claude-Étienne Armingaud Latournerie Wolfrom Avocats3 Years Ranked
Hélèna Delabarre Nomos2 Years Ranked
Myria Saarinen Latham & Watkins LLP2 Years Ranked
Patrice Navarro Clifford Chance Europe LLP3 Years Ranked- Alexandre FievéeDerriennic & Associés
- Fabrice NaftalskiEY Société d'Avocats
- Matthieu Bourgeoisklein•wenner
- Magalie Dansac Le Clerc Baker McKenzie AARPI2 Years Ranked
- Adrien BasdevantEntropy
All Lawyers profiles
Band 1

1 Ahmed Baladi
Gibson, Dunn & Crutcher LLP | TMT: Data Protection2026 | Band 1 | 15 Years RankedAhmed Baladi maintains a prominent practice in IT and data protection, assisting clients with cybersecurity, regulatory and compliance issues.

1 Ariane Mole
Bird & Bird | TMT: Data Protection2026 | Band 1 | 20 Years RankedAriane Mole is highly regarded for her expertise in data protection law, particularly with regard to CNIL investigations.

1 Denise Lebeau-Marianna
DLA Piper France LLP | TMT: Data Protection2026 | Band 1 | 11 Years RankedDenise Lebeau-Marianna boasts enviable expertise in cybersecurity and often assists with data privacy compliance matters as well as data breach investigations.

1 Etienne Drouard
Hogan Lovells (Paris) LLP | TMT: Data Protection2026 | Band 1 | 11 Years RankedEtienne Drouard is highly reputed in the market for his expertise in data protection matters, from the compliance of innovative projects to advising on the impact of regulatory updates.

1 Florence Chafiol
August Debouzy | TMT: Data Protection2026 | Band 1 | 11 Years RankedFlorence Chafiol is highly regarded for her expertise in data protection laws and regulations. She acts for an impressive roster of blue-chip clients on strategic projects as well as in interactions with the CNIL.
Band 2

2 Romain Perray
McDermott Will & Schulte | TMT: Data Protection2026 | Band 2 | 3 Years RankedRomain Perray of McDermott Will & Schulte assists multinational clients with GDPR compliance, as well as other regulatory advice.

2 Thierry Dor
Gide Loyrette Nouel | TMT: Data Protection2026 | Band 2 | 12 Years RankedThierry Dor is well regarded in the market for his handling of technology and data protection law mandates.
Band 3

3 Charlotte Barraco DavidOYAT | TMT: Data Protection2026 | Band 3 | 1 Years RankedCharlotte Barraco-David is noted for her work in data protection and IT, including GDPR compliance, personal data management, and contractual mandates.

3 Claude-Étienne Armingaud
Latournerie Wolfrom Avocats | TMT: Data Protection2026 | Band 3 | 3 Years RankedClaude-Étienne Armingaud is recognised for his experience advising on GDPR compliance and other data regulations. He joined Latournerie Wolfrom Avocats in September 2025.

3 Hélèna Delabarre
Nomos | TMT: Data Protection2026 | Band 3 | 2 Years RankedHélèna Delabarre has a strong focus on data privacy. She is active across the e-commerce and digital advertising space.

3 Myria Saarinen
Latham & Watkins LLP | TMT: Data Protection2026 | Band 3 | 2 Years RankedMyria Saarinen assists both national and international clients with data protection matters. She is particularly well-versed in handling disputes as well as complex cybersecurity cases.

3 Patrice Navarro
Clifford Chance Europe LLP | TMT: Data Protection2026 | Band 3 | 3 Years RankedPatrice Navarro demonstrates notable expertise in data protection, including health data regulation and cybersecurity cases.
Up and Coming
U Magalie Dansac Le Clerc
Baker McKenzie AARPI | TMT: Data Protection2026 | Up and Coming | 2 Years RankedMagalie Dansac Le Clerc acts on behalf of domestic and international clients operating in France. She offers expertise in IT contracts and general data privacy advisory work.