> Preference cookies are not allowed to persist without consent.
> OK, I am willing to be educated, point me at the place in the regulations this is discussed.
It is not discussed, it is stated very explicitly:
>(66) Third parties may wish to store information on the equipment of a user, or gain access to information already stored, for a number of purposes, ranging from the legitimate (such as certain types of cookies) to those involving unwarranted intrusion into the private sphere (such as spyware or viruses). It is therefore of paramount importance that users be provided with clear and comprehensive information when engaging in any activity which could result in such storage or gaining of access. The methods of providing information and offering the right to refuse should be as user-friendly as possible. Exceptions to the obligation to provide information and offer the right to refuse should be limited to those situations where the technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user. Where it is technically possible and effective, in accordance with the relevant provisions of Directive 95/46/EC, the user’s consent to processing may be expressed by using the appropriate settings of a browser or other application. The enforcement of these requirements should be made more effective by way of enhanced powers granted to the relevant national authorities.
https://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=OJ:L:...
If you want to persist any preference information, you must get explicit consent. Whether you use that information for tracking or not, or whether it is combined with PII or not, has absolutely no bearing on your obligation. The act of persisting that information in the users browser requires consent. As this is a directive, it will be implemented independently by every member state, so if you want specific guidance for a specific state, you'll have to look it up. I linked the UKs guidance on this to you above, which you ignored. The facts are:
> If you want to persist any preference information, you must gain explicit consent
> The existence of cookie consent dialog is not a sign of malfeasance
> Lack of a cookie consent dialog is not a sign of lack of malfeasance
> Your stated interpretation of the regulations is very highly opinionated, and not supported by any jurisprudence
> Some of your stated interpretations are just demonstrably wrong
> The actual regulation is almost never followed
Based on those facts I would argue that the regulation has provided no benefit to the public at all, and has simple created a global nuisance that we all have to put up with now.