Data residency is a deployment decision, not a support ticket
Because you install EventMS Pro on your own server, you decide the jurisdiction. Deploy to a German or EU host and attendee data stays in the EU by construction: there is no vendor infrastructure in the path, because there is no vendor infrastructure. That removes the international transfer question for the ticketing data itself rather than answering it with contractual clauses.
- Deploy to any EU host; data residency follows your server
- No vendor access to your production database
- Direct database access for your own audits and reporting