All bookings in the system are checked in each phase by our compliance engine for compliance with legal and internal company regulations. Requirements such as double opt-in, consent to data use and compliance with DSGVO and BDSG are a matter of course in a company application. But also special regulations of your organization - such as certain support relationships or the check of the order history for certain parameters such as the value of the ordered tickets per season - can be implemented project-based.
Of course, deviations from stored rules are still possible, but clearly documented and reportable at any time. A complete, revision-proof change history of all objects also supports you and your employees in analyzing compliance issues.