[18] Le paragraphe 67(3) de la LTC prévoit que : (3) Le titulaire d'une licence intérieure ne peut appliquer à l'égard d'un service intérieur que le prix, le taux, les frais ou les conditions de transport applicables figurant dans le tarif en vigueur publié ou affiché conformément au paragraphe (1).

Translate this to English?

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
[18] Subsection 67(3) of the CTA provides that: (3) The holder of a domestic licence shall not apply any fare, rate, charge or term or condition of carriage applicable to the domestic service it offers unless the fare, rate, charge, term or condition is set out in a tariff that has been published or displayed under subsection (1) and is in effect.