LAWYER PROFILE
Nathalie Jalabert-Doury

Nathalie Jalabert-Doury

France 2026

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Ranked in 1 practice area

About

Provided by Mayer Brown LLP

Practice Areas

Clients seek Nathalie Jalabert-Doury’s representation in all aspects of antitrust and competition law at both the European and French level, including cartels; concerted practices and abuse of dominance; mergers; horizontal and vertical agreements; state aid and public procurement.

She spends significant time in Brussels and assists parties in cases before the European Commission and the European Court of Justice.

Nathalie handles a number of merger and FDI cases every year. She notably assists companies in structuring complex transactions (full-function and non-full-function ventures; strategic alliances; build-ups; hostile takeovers) and has acquired significant experience in various specific industries such as in the building materials, transport, food and luxury sectors.

She is a leading practitioner in the field of dawn raids, advising companies on the upstream preparation and management of inspections by the European Commission and national competition authorities. She has authored well-known practical guides intended for legal departments on antitrust inspections.

Nathalie has advised companies over 20 years in a number of hardcore cartel, resale price maintenance and bid-rigging cases in a wide range of industries.

On the dominance side, Nathalie represents leading companies that are investigated by the competition authorities or sued before courts and she notably advises several companies holding exclusive or special rights on their activities in competitive markets.

Nathalie also handles a number of cases before the Polynesian and New Caledonian competition authorities.

Chambers Review

Provided by Chambers

Chambers France

Competition/European Law - France

Band 3
Band 3

Individual Editorial

Nathalie Jalabert-Doury is noted for her experience in cartel investigations, merger control filings and distribution mandates. She additionally assists clients with dawn raids, appeals against FCA decisions and state aid issues. Her expertise makes her a favourite for retail companies and clients operating in highly regulated sectors.

Editorial individuel

Nathalie Jalabert-Doury est reconnue pour son expérience des enquêtes sur les ententes, de dépôts de contrôle des concentrations et de mandats de distribution. Elle assiste également les clients dans de dawn-raids, de recours contre les décisions de la FCA et de dossiers d’aides d’État. Son expertise fait d’elle une avocate favorite pour les entreprises de commerce et les clients opérant dans des secteurs hautement réglementés.

Strengths

Provided by Chambers

  • She is one of the most impressive individuals in the antitrust community that I have had the honour of meeting. She is exceedingly bright and very knowledgeable.

    Competition/European LawChambers France
  • Nathalie Jalabert-Doury is a talented lawyer, she is available and accessible. Her level of expertise is very high.

    Competition/European LawChambers France
  • She adapts her services to the specificities of our sector and knows how to adapt to the diversity of profiles of her interlocutors in our group.

    Competition/European LawChambers France
  • She is humble and available.

    Competition/European LawChambers France
  • She is clear in her communication and has very good ideas. She created a good strategy for our case.

    Competition/European LawChambers France
  • Elle adapte ses services aux spécificités de notre secteur et sait s'adapter à la diversité des profils de ses interlocuteurs au sein de notre groupe.
    Competition/European LawChambers France

Ranked Individuals at Mayer Brown LLP (23)

France

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