Antonio Quirós de Sas

Miriam Clapés Oleart is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation. Miriam, who practices law in Barcelona, Spain, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Miriam is held by other top lawyers in the same geographic and legal practice area.

Founding Partner Chairman Legal Counsel to the Spanish Parliament, Co-Director of Aranzadi Urban Development and Construction magazine and Member of the Royal Academy of Law and Legislation. He was awarded a Law Degree with First Class Honours and he received a Doctorate in Administrative Law with First Honours. He joined the Military Legal Corps in 1968 and in 1971 became Legal Counsel to the Spanish Parliament. In 1973 he was appointed Deputy Councillor of Urban Planning and Treasury of the...

Founding partner of MA Abogados. She began her career working in a multidisciplinary law firm. Later, she worked as an associate lawyer in a firm specialized in commercial law. As a founding partner of the firm Salinas Legal y Tributario S.L.P., she has specialized in insolvency, maritime, corporate, unfair competition, and economic criminal law, handling large-scale and complex procedures. She also holds various positions such as insolvency administrator, secretary of boards, or legal adviso...

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

Francesc Valdivia is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative Law. Francesc, who practices law in Barcelona, Spain, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Francesc is held by other top lawyers in the same geographic and legal practice area.

Laura Vintanel is a top attorney recognized by Best Lawyers in the practice area(s) of Energy Law. Laura, who practices law in Madrid, Spain, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Laura is held by other top lawyers in the same geographic and legal practice area.

Tomas Ramírez Apolinario is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law. Tomas, who practices law in Las Palmas de Gran Canaria, Spain, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Tomas is held by other top lawyers in the same geographic and legal practice area.

Miguel joined MA Abogados in February 2024 in the Commercial Law Department as Director of Mergers and Acquisitions, after more than 12 years’ experience at the law firm Escalona & De Fuentes Abogados. He specialises in Mergers and Acquisitions (M&A) and has been involved in advising on national and international acquisitions and sales transactions. Miguel also specialises in company law, having been involved in drafting all kinds of commercial agreements. He has been the secret...

Gerardo García-Boente Dávila is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Gerardo García-Boente, who practices law in Madrid, Spain, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Gerardo García-Boente is held by other top lawyers in the same geographic and legal practice area.

Javier Fernández-Samaniego is Managing Director of SAMANIEGO Law, an alternative Iberoamerican law firm specializing in technology law and dispute resolution. Javier's international practice focuses mainly in Commercial/IT disputes (international litigation, arbitration, and ADR) and negotiations and major Tech & Privacy projects (new cloud and big data business models, outsourcing transaction, data protection review programs, etc.). Javier has vast experience assisting European cl...