GDPR (General Data Protection Regulation): A European law that helps protect people’s personal data and privacy. It sets guidelines for how organizations handle personal information and gives individuals rights to access, correct, or delete their data.

A session cookie is a temporary cookie used to maintain user activity during a browsing session and is deleted when the browser is closed.

Session cookie (GDPR): A temporary cookie used only to enable essential website functionality during a user’s session and deleted when the browser is closed.

Used to manage and deploy website tags from one place. Google Tag Manager itself does not collect personal data, but it may load other tools that do.