Information that the Cosmetic Regulations require on the label of a cosmetic must be shown both in English and in French, with the INCI name the only exception, and no cosmetic may be sold in Canada unless it is labelled in accordance with those Regulations.
This is a packaging cost rather than a filing cost, so it is the rule most likely to be discovered after artwork is approved, and the exemption for INCI names is why an ingredient list can look compliant while the panel beside it is not.