GDPR is apparently explained as General Data Protection Regulation.
Actually, and thanks to the lobbying of elves and little people, the legislatorlegislature has come with that clever explanation to hide its real meaning: Gift DonatorsDonors Privacy Relieved.
Santa, together with other Gift DonatorsDonors, such as the Tooth Fairy, is exempted from observing the privacy of his "customers" to better serve their interest.