Cooperating with occupier and organiser
17.—(1)  Every participant of a Part 3 private social event or a defined event which is conducted in any place must, during the crowd management period of the Part 3 private social event or defined event cooperate with —
(a)the occupier of that place; and
(b)the organiser of the event,
so as to enable the occupier and organiser to perform the respective duties of the occupier and organiser under these Regulations in relation to the Part 3 private social event or defined event.
(2)  Every customer of an authorised service who is present in a place where the authorised service is provided must, during the crowd management period for the authorised service, cooperate with the occupier of that place so as to enable the occupier to perform the duties of the occupier under these Regulations in relation to the authorised service.