LAWYER PROFILE
Carmen Martinez Lopez

Carmen Martinez Lopez

Global 2026

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Ranked in 2 practice areas

About

Provided by Three Crowns LLP

Global

Practice Areas

Carmen is a partner in the Madrid office, has appeared as advocate in numerous investment treaty and commercial arbitrations. She has handled arbitrations under the rules of the major arbitral institutions and ad hoc across a variety of jurisdictions, with a particular focus on Latin America and Spain. Carmen also sits as arbitrator.

Carmen is dual-qualified in civil law and common law, and regularly handles contentious work in English, Spanish, and French. She is admitted to the New York and Madrid Bars, and is a Solicitor of the Senior Courts of England & Wales. Carmen holds law degrees from Columbia Law School, the College of Europe and the University of Murcia (Premio Nacional Fin de Carrera and Premio Extraordinario Fin de Carrera).

Carmen serves or has served in a variety of leadership positions, including as a Vice-President of the ICC International Court of Arbitration, a member of the board and the President of the British Chapter of the Spanish and Iberoamerican Arbitration Club (CEIA), a member of the Arbitrator Appointment Committee of the Madrid Arbitration Court, and a team leader for the IBA Task Force for the Revision of the 2010 IBA Rules on the Taking of Evidence. Carmen writes and speaks regularly on arbitration-related issues.

Professional Memberships

England & Wales (Solicitor)

New York

Madrid

Personal

To read more, visit: https://www.threecrownsllp.com/team/carmen-martinez-lopez/

Chambers Review

Provided by Chambers

Chambers Global Guide

Arbitration (International) - Latin America - International Counsel

Band 3
Band 3

Individual Editorial

Carmen Martinez Lopez elicits impressive market recognition for her capabilities, assisting corporate clients with both commercial and investment arbitration across Latin America.

Arbitration - Spain

Band 3
Band 3

Individual Editorial

Heading the arbitration department, Carmen Martinez Lopez's practice is focused in investment treaty and commercial arbitrations for clients in Spain and Latin America. She acts for companies in the public sector as well as in infrastructure, energy, construction and industrial manufacturing.

Strengths

Provided by Chambers

  • Carmen Martinez Lopez is an exceptionally sophisticated lawyer who combines deep jurisdictional expertise with a keen commercial understanding. She consistently delivers an outstanding client service.

    Arbitration (International)Chambers Global Guide
  • Carmen has a very strategic and technical vision.

    ArbitrationChambers Global Guide
  • Carmen is an exceptional lawyer.

    ArbitrationChambers Global Guide
  • Carmen Martinez Lopez is an excellent and brilliant partner.

    ArbitrationChambers Global Guide

Ranked Individuals at Three Crowns LLP (37)

Africa-wide

Europe-wide

France

Global Market Leaders

Greece

Latin America - International Counsel

Singapore

Spain

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