RT info:eu-repo/semantics/article T1 Protección de datos y adaptación del deber de diligencia. A1 Quijano González, Jesús A2 Universidad de Valladolid AB The recent data protection regulations, both at the community and national level, have deployed a set of obligations, general and particular, on those who are considered responsible or in charge of the treatment, which clearly constitute a relevant part of the current content of the duty of diligence of the administrators of the companies that, on a regular basis and to a greater or lesser extent, access the data of the natural persons with whom they relate in the exercise of their activity. At the same time, the use of useful data for the adoption of business decisions may also constitute a manifestation of the duty of care, which also includes the right / duty to have adequate information for the performance of the position.The main purpose of this work is to analyze the data protection regime, in its various aspects (affected subjects, imposed obligations, treatment exceptions, responsibility for infractions) to put it in relation to the aforementioned duty of care and establish the scope of responsibility that may arise, both for the companies that access data and store or use it, as well as for their administrators. SN 1132-7170 YR 2021 FD 2021 LK https://uvadoc.uva.es/handle/10324/48572 UL https://uvadoc.uva.es/handle/10324/48572 LA spa NO Revista de estudios europeos, 2021, N.78, pags.239-254 DS UVaDOC RD 30-abr-2024