How do client blacklists work with gdpr?
@robryk what kind of client blacklists?
@kuba
Examples (multiple because I expect the answer might differ):
a) "we don't serve these people" in a butcher shop
b) "these people cannot attend our performances" in a theatre,
c) "these people cannot buy anything from us" for an online retailer.
(Motivation for the question is https://www.nbcnewyork.com/investigations/face-recognition-tech-gets-girl-scout-mom-booted-from-rockettes-show-due-to-her-employer/4004677/)
@robryk tough question. I suspect there's no general answer. I guess it depends mostly on the purpose of such blocklist and it's proportionality to the importance of that purpose.
@kuba WDYM by purpose? Isn't purpose in all cases "nor serving a person we desire not to serve"?