In this Part—
"authorised seller", in relation to an event or a ticket for an event,
means—
(a) if
the event organiser has authorised a person to supply the ticket on behalf of
the event organiser or to resupply the ticket after acquiring it from the
authorised seller—that person; or
(b) in
any other case—any event organiser for the event;
"event organiser"—see section 37C;
"resale restriction"—see section 37B.