CMS Grau


Grau was founded in Lima in 1934 and joined international firm CMS in January 2017. With more than 85 years of experience, is a leading full-service firm with a professional team made up with more than 100 lawyers, offering a client-centric service that combines comprehensive legal local knowledge with a global approach, advising clients from all over the globe, including Asian, European, Latin American and North American companies.

Our multidisciplinary team of lawyers joins efforts to provide advice to our clients in the Life Sciences & Healthcare and the Technology, Media and Communication sectors in a wide range of legal aspects that cover their businesses, such as regulatory, product liability, new technologies (IT law, e-commerce, fintech, IoT), data protection, competition, public procurement, intellectual property, trademark, corporate and commercial issues; as well as disputes and mergers and acquisitions.

Several of our lawyers have master’s degrees and have completed postgraduate studies in Europe and the United States. Many of us have trained in US law firms and have held offices in government. This experience, coupled with extensive on-the-job training, enables us to offer our clients a unique approach.



  • Bogotá 
  • Cucutá
  • Lima 
  • Mexico City
  • Rio de Janeiro
  • Santiago de Chile


  • Aberdeen 
  • Amsterdam 
  • Antwerp 
  • Barcelona 
  • Belgrade 
  • Berlin 
  • Bratislava 
  • Bristol 
  • Brussels
  • Bucharest
  • Budapest
  • Cologne
  • Duesseldorf
  • Edinburgh
  • Frankfurt
  • Funchal
  • Geneva
  • Glasgow
  • Hamburg
  • Istanbul
  • Kyiv
  • Leipzig
  • Lisbon
  • Ljubljana
  • London
  • Luxembourg
  • Lyon
  • Madrid
  • Manchester
  • Milan
  • Monaco
  • Munich
  • Oslo
  • Paris
  • Podgorica
  • Poznan
  • Prague
  • Reading
  • Rome
  • Sarajevo
  • Seville
  • Sheffield
  • Skopje
  • Sofia
  • Strasbourg
  • Stuttgart
  • Tirana
  • Vienna
  • Warsaw
  • Zagreb
  • Zurich


  • Algiers
  • Casablanca
  • Johannesburg
  • Luanda
  • Mombasa
  • Nairobi


  • Abu Dhabi
  • Beirut
  • Dubai
  • Muscat
  • Tel Aviv


  • Beijing
  • Hong Kong
  • Shanghai
  • Singapore


Banking & Finance
Bankruptcy & Restructuring
Antitrust, Competition and Trade
Consumer Products
Dispute Resolution
Employment & Pensions
Energy: Electricity, Oil & Gas
Environmental Law
Hotels & Leisure
Infrastructure & Projects
Intellectual Property
Life Sciences & Healthcare
Public Procurement & Administrative Law
Real Estate & Construction
TMC - Technology, Media And Communications
International Arbitration


Marité Aragaki Partner
María Delia Oxley Partner
Ramón Huapaya Partner
Carolina Gajate Partner
Juan Carlos Escudero Partner
Juan José Hopkins Partner
Néstor Shimabukuro Partner

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