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Marta Rios

Partner since 2017 ––– Madrid
Member no. 70402 of the Madrid Bar Association
Languages
  • English

  • French

  • German

MRE

Profile

Marta Rios is a partner based in the Madrid office of Uría Menéndez. She joined the firm in 2001 and works in the Capital Markets Law Practice Area.

Marta’s practice focuses on company and securities law, as well as corporate governance. Her experience in securities law includes advising on IPOs, issuances and offers of shares, and mergers and acquisitions. She regularly advises listed companies on corporate governance, issues related to general shareholders’ meetings and the role of the secretary to the board of directors, and assists clients with general corporate and commercial law matters related to securities markets.

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Education

  • Law Degree, Universidad Pontificia Comillas ICADE, Madrid, 2001
  • Business Administration Degree, Universidad Pontificia Comillas ICADE, Madrid, 2002
Education

Professional associations

  • Madrid Bar Association
  • International Bar Association

Teaching activity

She lectures on the “Practical Guide for a Legal Advisor to Listed Companies” advanced programme (organised by IE Law School Executive Education) and teaches on the International Master’s Degree in Business Law at Wolters Kluwers.

Marta lectured on the Master’s Degree in Company Law at the Universidad de Navarra Law School and on a share capital increase and decrease techniques programme organised by the Fundación Francis Lefebvre. She also collaborated with Luis de Carlos on the financial system law course at the Universidad Pontificia de Comillas (ICADE).

Marta regularly participates and lectures in seminars and conferences related to her areas of expertise.

Recent publications

  • José Alberto Navarro, Marta Rios. Comunicaciones en Propiedad Industrial y Derecho de la Competencia, n.º 106, 2025

  • José Alberto Navarro, Marta Rios. In Fashion law, t. II. (Derecho de la moda y cosmética). Regulatorio, publicidad, e-commerce, medioambiente, laboral y real estate. Enrique Ortega Burgos (Director), Carolina Albanese (Coordinador), Anna Alegret Rodeja (Coordinador), Isabel Antón Juárez (Coordinador), Susy Bello Knoll (Coordinador), María Jesús Dehesa Pérez (Coordinador), José Carlos Erdozain López (Coordinador), Francisco Javier García (Coordinador), Alberto Novoa Mendoza (Coordinador), Isabel Pascual de Quinto Santos-Suárez (Coordinador), Fernando Rodríguez Domínguez (Coordinador), David Sierra Párraga (Coordinador), María Rosa Tapia Sánchez (Coordinador), Cristina Velasco Vega (Coordinador). Las Rozas (Madrid): Aranzadi La Ley, 2025

  • Ana Bengoechea Lázaro, Javier Redonet, Marta Rios. Thomson Reuters-Practical Law (uk.practicallaw.thomsonreuters.com), 2025

  • ClientEarth v Shell Plc: a landmark case on climate change risk management and directors’ duties

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    Júlia Gallel Moragues, Marta Rios, Adrián Vilà Montoya. International Arbitration Outlook Uría Menéndez, n.º 13, 2024

  • José Alberto Navarro, Marta Rios. Expansión (expansion.com), 25/04/2024