Catriona Hatton is the partner in charge of the firm's Brussels office and Co-Chair of the firm's Global Antitrust and Competition Law group. Her practice focuses on European Union (EU) competition law. Catriona has extensive experience advising on EU and national competition law aspects of international mergers, including filings under the EU Merger Regulation and coordinating global merger filings. Catriona is Co-Chair of the International Bar Association's Merger Working Group.
Catriona advises on compliance with competition rules in a wide range of commercial agreements. Her compliance work has frequently involved the conduct of antitrust audits and the design and implementation of compliance programs.
Catriona has represented clients in complaints to, and investigations by, the European Commission and numerous national competition authorities. She advises clients in a number of sectors, including pharmaceuticals, mining, media and entertainment, automotive and energy.
Catriona is recommended in the recent edition of Chambers Europe 2013 as a business-oriented practitioner. Clients admire her “excellent judgment and strong sense of practicality.” She is also recommended in the recent edition of Chambers Global where she is particularly praised for her commercial acumen and her work in international merger control.
She was named one of the leading “100 Women in Antitrust” by Global Competition Review in 2009, 2013 and 2016.
She received Euromoney’s “Women in Business Law Award, Best in - Competition & Antitrust 2012.”
She is also listed in Euromoney’s Legal Expert Guide, where clients referred to her as “Brilliant, quick-thinking, great to work with, vast experience in very relevant cases.”
Catriona speaks English, Dutch, French and Italian.
*Prior to joining Baker Botts
Recognized in The Legal 500 EMEA as "Hall of Fame" for Competition EU & Global, 2022-2024
Listed in The Legal 500 EMEA as a "Leading Individual" for Competition EU & Global, 2020 & 2021, 2023
Listed in Who's Who Legal: Thought Leaders - Competition, 2019
Named "Lawyer of the Year" in European Union Law, (Brussels) by Best Lawyers, 2018
Recommended in Chambers Global, 2014-2024 for Competition/European Law - Belgium
Recommended in Chambers Europe, 2013-2022 for Competition/European Law - Belgium
Ranked as one of the "Top 100 Women in Antitrust Globally," in Global Competition Review's (GCR) Women in Antitrust, 2009, 2013 and 2016
Recognized in Global Competition Review's, The International Who's Who of Competition Lawyers, 2015
Named an "IFLR1000 - Leading Lawyer," by Competition Law, 2015
Listed in Euromoney's Legal Expert Guide: “Guide to the World's Leading Competition and Antitrust Lawyers/Economists,” 2014
Listed as leading practitioner in Euromoney's Legal Expert Guide: “Women in Business Law,” 2014
Recommended in Best Lawyers Belgium, 2014, for Competition/Antitrust and Mergers & Acquisitions
PLC Which Lawyer?, endorsed in European Union, EU Competition - 2011 & 2012
Nominated for "Managing Partner of the Year" by the Belgian Legal Awards, 2011