347. An application for revocation must be served on all parties to the proceeding within 30 days after the day on which the cause preventing the party from filing a defence ceased to exist, or after the day on which the party became aware of the judgment, evidence or fact that constitutes grounds for the revocation. In the case of a minor, the 30-day period only begins to run as of notification of the judgment after the person reaches full age.
The application for revocation must be presented before the court within 30 days after service, as if it were an application in the course of a proceeding. It cannot be presented if more than six months have elapsed since the judgment.
These are strict time limits.