Air Transportation Regulations

115 (1) Every tariff or amendment to a tariff shall be filed with the Agency at least 45 days before the tariff or amendment comes into force, except

• (a) where a different period is specified in an international agreement, convention or arrangement respecting civil aviation to which Canada is a party; or

• (b) if the tariff or amendment is filed at least one working day before it comes into force to publish tolls for an additional aircraft to be used in, or to cancel tolls respecting an aircraft to be withdrawn from, a non-scheduled international service, other than a service that is operated at a toll per unit of traffic; or

• (c) by order of the Agency.

(2) The period prescribed by subsection (1) shall not commence until a tariff or amendment is received by the Agency, and the mailing thereof does not constitute receipt by the Agency.