She is a member of the Spanish Royal Academy of Jurisprudence and Legislation in the section of the Law on Technologies of the Information and the Knowledge.
Cecilia was the Chairwoman of APEP (Spanish Privacy Professional Association) until June 2019 and currently in charge of its international affairs. She is also the Spanish member of CEDPO (Confederation of European Data Protection Organisations) and member of the Leadership Council of The Sedona Conference (W-6).
She formed part of the Volunteer Group of Privacy Experts of the OECD (Working Party on Information Security and Privacy; WPISP) in charge of the 2013 review of the OECD guidelines governing the protection of privacy and transborder data flows of personal data. She formerly participated in the Group of Experts selected by the Spanish DPA to prepare the Madrid Resolution on International Privacy Standards in 2009.Cecilia has written numerous publications on data protection and regularly lectures on data protection, IT and e-commerce at different Master’s programmes and seminars.