133. In the case of a lease ending after 30 June 1980, the rent fixed by an administrator or by the Commission des loyers pursuant to section 53 or 54 of the Act to promote conciliation between lessees and property-owners shall be maintained until the lease expires unless one of the parties applies to the board to obtain the fixing of a new rent.
The application for the fixing of rent must be made not less than three months before the expiry of every twelve month period from the date the last fixing of rent took effect.