The JOYclub is generally not liable. As a rule, the organizer is liable.
An exception to this are member meetings: Participants take part in the event at their own risk. They bear sole responsibility under civil and criminal law for all damage caused by them. Participants waive their right to assert claims of any kind against the organizer for damages arising in connection with the event. Excluded from this exclusion of liability are damages resulting from injury to life, body or health that are based on an intentional or negligent breach of duty by the organizer and/or its vicarious agents as well as other damages that are based on an intentional or grossly negligent breach of duty by the organizer or its vicarious agents and are related to the event.