Doctor of Law from the Universidad Autónoma de Madrid. Practicing lawyer since May 1994. Referee of the Corte de Arbitraje del Ilustre Colegio de Abogados de Madrid, specializing in Administrative Law and Urban Development.
Alfonso began his professional career in Riofisa, where he spent eight years working in the Urban Planning Department.
Alfonso currently owns a law firm specialized in administrative law, real estate and mortgage law, and cooperates with IDEA in all urban projects.