Guidelines 03/2019 on processing of personal data through video devices
Section 2.2 Application of the Law Enforcement Directive, LED (EU2016/680)
10. Notably processing of personal data by competent authorities for the purposes of prevention, investigation, detection or prosecution of criminal offences or the execution of criminal penalties, including the safeguarding against and the prevention of threats to public security, falls under the directive EU2016/680.