(1) A luxury car tax adjustment event is any event which has the effect of:
(a) cancelling a supply of a * luxury car; or
(b) changing the * consideration for the supply; or
(c) causing the supply to become, or stop being, a * taxable supply of a luxury car.
(2) Without limiting subsection ( 1), these are * luxury car tax adjustment events:
(a) the return to a supplier of a * car supplied (whether or not the return involves a change of ownership of the car);
(b) a change to the previously agreed * consideration for a supply of a car, whether due to the offer of a discount or otherwise.
(3) A * luxury car tax adjustment event can arise in relation to a supply of a * car even if it is not a * taxable supply of a luxury car.
(4) However, the return of a * luxury car to its supplier is not an * adjustment event if the return is for the purpose of repair or maintenance.