Yes, admission can be refused based on previous payment history, behavior, or any other cause for concern that the presence of any individual may interfere with convention operations, cause excessive discomfort to staff or other attendees, or adversely affect Awoostria's relationship with its attendees, its venues, or the public. The convention management also reserves the right to deny or revoke attendance at any time for any reason, without a refund if due to failure to follow our Rules of Conduct.