The IAB TCF 2.2 manages a Global Vendor List (GVL) which stores the registration information of vendors who work with website publishers and advertisers and their Consent Management Platforms (CMPs). It also oversees the compliance process for CMPs participating in the TCF. With CookieScript CMP, that is a registered CMP at the IAB, you can select vendors from a Global Vendor List, and comply with the GDPR.