One of the competencies of the UIFAND is the one corresponding to the development of Law 14/2017 and its applicable regulation, which can be done through the publication of Technical Communiqués.

Technical Communiqués are legal instruments that set out recommendations and guidelines that the Unit considers appropriate and that must be complied with by the reporting entities to which they are referred to.

It should be taken into account that, up until 2019, some of the Technical Communiqués had to be accessed through the restricted area by the reporting entity to which it was addressed (such as, for example, the Technical Communiqués concerning audit requirements).