José Luis Laso Martínez (1933-2015). Founder of Laso & Asociados, he was President and Director of the firm until his death. Lawyer and Land Registrar. Collaborated in the innovation and constitution of a doctrinal structure centred on urban planning. A member of the Legal Military Corps as Legal Advisor, he subsequently provided his services to the Urban Planning Municipal Management. He was the author of abundant legal studies, among which can be highlighted his three-volume work “Urban Planning Law”. He was likewise the author of numerous monographic works, as well as a habitual lecturer in leading courses and conferences, receiving a number of personal recognitions both in Spain and internationally.