54.9.1. In addition to the cases provided for in sections 54.8 and 54.9, in the case of a distance contract relating to a resale ticket, the consumer may cancel the contract(a) at any time after the date on which the event to which the ticket grants admission is cancelled, but before, if applicable, the new scheduled date of the event;
(b) at any time after the merchant has performed his principal obligation, but before the event to which the ticket grants admission, in any of the situations referred to in paragraph c of section 236.3.