242. Every application for review shall be made in writing within 60 days after notification of the contested decision or order and shall contain a brief statement of the grounds on which it is based. The Régie may grant an extension or exempt a person from the consequences of a failure to act within the prescribed time if it is established that the application for review cannot or could not be filed within the prescribed time for a valid reason.
The application suspends the execution of the contested decision or order unless the Régie orders provisional execution thereof, where circumstances so justify.