CNIL posts guidance on use of third-party cookie alternatives

16. December 2021

France’s data protection authority, the Commission nationale de l’informatique et des libertés (CNIL), has published a guidance on the use of alternatives to third-party cookies.

The guidance aims to highlight that there are other ways to track users online than through third-party cookies, and that it is important to apply data protection principles to new technologies with tracking ability.

In the guidance, the CNIL gives an overview on what cookies are and the difference between first-party and third-party cookies, as well as the meaning of the two for personalized advertisement targeting.

It also highlights consent management and collection as being the key role to ensure a data protection compliant online tracking culture for new tracking methods and technologies. Further, the guidance also emphasizes that consent is not the only important requirement. In addition, online tracking and targeting methods should ensure that users keep control of their data and that all data subject rights are allowed and facilitated.

In light of this, the CNIL has gone ahead and published a guide for developers to help outline how to implement data protection compliant third-party cookies and other tracers in order to sensibilize people that are part of the implementation process as to how to stay compliant.

However, the CNIL also issued about 60 cookie compliance notices and 30 new orders to organizations for not offering users a data protection compliant ability to refuse cookies.

The CNIL has stepped up efforts to tackle cookie management and consent in order to ensure the rights and freedom of the data subjects in relation to their personal data online are kept safe. It has made clear that cookies are its main focus for the upcoming year, and that it will continue to hold companies liable for their insufficient data protection implementation.