Making photo, video, audio and other recordings is only permitted if the organizer of the event has provided permission for this.
The use of a 'selfie stick is not permitted during concerts.
Visitors' data can be processed in the entire Ahoy complex, such as registering (with camera) an event for commercial or security purposes. Upon entering Ahoy, the visitor is always informed of such processing and such data will not be shared with third parties without permission, insofar this can reasonably be obtained, unless it is necessary for the provision of services and/or for compliance with a statutory obligation.