Margarita Otaolaurruchi Barbadillo

Eduardo de León is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation. Eduardo, who practices law in Madrid, Spain, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Eduardo is held by other top lawyers in the same geographic and legal practice area.

Francisco Javier Carbayo Vázquez is a top attorney recognized by Best Lawyers in the practice area(s) of Information Technology Law, Privacy & Data Protection Law and Technology Law. Francisco Javier, who practices law in Madrid, Spain, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Francisco Javier is held by other top lawyers in the same geographic and legal practice area.

Alfonso Viejo Madrazo is a top attorney recognized by Best Lawyers in the practice area(s) of Aviation Law and Tax Law. Alfonso, who practices law in Madrid, Spain, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Alfonso is held by other top lawyers in the same geographic and legal practice area.

Mario Fernandez Elejalde is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Governance and Compliance Practice. Mario, who practices law in Bilbao, Spain, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Mario is held by other top lawyers in the same geographic and legal practice area.

Sonia Frouchtman is part of the family law department. She is specialized in family law and inheritance.

Marc Lozano is a top attorney recognized by Best Lawyers in the practice area(s) of Privacy & Data Protection Law and Real Estate Law. Marc, who practices law in Barcelona, Spain, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Marc is held by other top lawyers in the same geographic and legal practice area.

Xavier graduated in law from Girona University (1998). He then gained a Postgraduate Diploma in Real Estate and Urban Planning (1999) and a Master’s in Public Law and Administrative Organisation from Pompeu Fabra University (2002). Between 1999 and 2003 he practised at the law firm Massaguer-Pau in Girona where he specialised in administrative law and urban planning law. From 2000 to 2007 he was also secretary and auditor of the Sant Andreu Salou Town Council. Xavier joined Pareja &...

Fernando Varela Borreguero is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate and Mergers and Acquisitions Law. Fernando, who practices law in Vigo, Spain, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Fernando is held by other top lawyers in the same geographic and legal practice area.

D. Isaac Abad Garrido, has Bachelor’s Degrees in Law and Business Sciences by the University of Murcia and a Bachelor’s Degree in Administration and Business Management by the University “Cardenal Herrera CEU” from Valencia. He completed his academic training with his Master in Tax Law Consulting for Businesses in the Instituto de Empresa (Madrid) and the Official Master in Practical Advocacy in The Catholic University of San Antonio in Murcia. He is also a Registered ...

He began his professional career in 1991 as a lawyer in Madrid at the firm Ernst & Young Abogados and later joined the Sevilla office to oversee the creation of the legal department. In 2004, he became the director of said law firm in Seville. In 2007, he founded Altius, a comprehensive advisory firm highly specialized in companies from diverse sectors such as food, renewable energy, real estate, hospitality, construction, infrastructure, etc. In 2011, he began as a founding partner the p...