The operator must submit the registration of the event in written form to the responsible authority in due time, but at the latest three days before the intended event.
The registration must contain:
a) name, date of birth, citizenship, place of residence and occupation of the operator, in the case of legal entities or associations, of their general manger or leaseholder;
b) the type of event;
c) place and duration of the event;
d) the expected number of visitors;
e) in the case of an event held in a venue which is subject to approval, the quotation of the approving authority including date and reference number of the notice of approval.
The mayor / federal police department must issue a confirmation of the registration immediately.