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Alexandra Dias Henriques
Senior Counsel

Alexandra Dias Henriques

Joined PLMJ in 2022.
Senior counsel in the EU and Competition Law practice.

About Alexandra

Alexandra is a senior counsel in the EU and Competition Law practice and has 20 years' experience.

She focuses on European Union law, European and Portuguese competition law, and competition litigation.

She advises on cases involving restrictive practices, including cartel leniency and settlement, merger control, vertical agreements and compliance programmes. She represents clients before the Portuguese Competition Authority, the European Commission, and the Portuguese and European courts.

Alexandra is secretary-general of CAPDC (Circle of Portuguese Competition Law Lawyers).

Alexandra holds a master's degree in European Union law, specialising in competition law, from King's College London. She also completed postgraduate courses in European Union law at King's College London, in law enforcement, compliance and criminal law at the University of Lisbon, and in industrial property at the University of Lisbon/APDI.

She also attended university extension courses organised by the University of Lisbon, Universidade Nova de Lisboa and JurisNova, in collaboration with the Portuguese Competition Authority, the European University Institute in Florence and the London School of Economics and Political Science (LSE).

Before joining PLMJ, she was a lawyer at the law firms Gómez-Acebo & Pombo and Marques Mendes & Associados.

Contacts

Office: Lisbon
(+351) 213 197 300*
alexandra.diashenriques@plmj.pt

*National landlines call

Languages:
English, Spanish

Academic Background

  • Law degree from the University of Lisbon, 2002
  • Admitted to the Portuguese Bar Association, 2004
  • Advanced Course in European Competition Law at the London School of Economics and Political Science, 2022
  • Intensive course in Recent Developments in Competition Policy at the European University Institute, 2021
  • Course on Public Procurement and Competition at the NOVA School of Law, 2016
  • Postgraduate course in Law Enforcement, Compliance and Criminal Law at the Faculty of Law of the University of Lisbon, 2016
  • Course on the New Legal Regimes of State Aid at the NOVA School of Law, 2015
  • Postgraduate course on industrial property at the Portuguese Intellectual Property Law Association of the University of Lisbon, 2008
  • Master's in European Union Law, specialising in competition law from King's College London, 2009
  • Postgraduate course in European Union Law at King's College London, 2008

Professional Background

  • Lawyer at Gómez-Acebo & Pombo, 2015-2022
  • Lawyer at Marques Mendes & Associados, 2004-2014

The Legal 500

2026 - Alexandra Dias Henriques, Leading Associates | EU and Competition
2025 - Alexandra Dias Henriques, Leading Associates | EU and Competition
2024 - Alexandra Dias Henriques, Rising Stars | EU and Competition
2023 - Alexandra Dias Henriques, Rising stars | EU and Competition
2022 - Alexandra Dias Henriques, Rising star | EU and Competition

Chambers Europe

2026 - Alexandra Dias Henriques, Band 3 | Competition Law

"Alexandra Henriques is a rising star in Portuguese competition law, combining exceptional technical expertise with strategic acumen that underpins her growing leadership role in the practice.""

2025 - Alexandra Dias Henriques | Competition Law
2024 - Alexandra Dias Henriques, Up and Coming | Competition Law
2023 - Alexandra Dias Henriques, Up and Coming | Competition Law
2022 - Alexandra Dias Henriques, Star Associate | Competition Law
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