429.22. A proceeding is brought by means of an application filed in the office of the board of the region in which the domicile of the worker is located or, if the worker is domiciled outside Québec, of a region in which the employer has an establishment.
Where no worker is party to the proceeding, the proceeding is brought at the office of the board of a region in which the employer has an establishment.
If a proceeding is brought in a region where the board does not have an office, the application is filed at the head office of the board.