163. If, ninety days after the filing of the notice, the intervention by the Regional Government is, according to the elector’s opinion, unsuccessful, the latter may serve a motion for quashing to the Superior Court.
The motion must be served to the municipal corporation and to the Regional Government not later than one hundred and twenty days after filing the notice of application for quashing, under pain of nullity.
The Court shall proceed in a summary manner to hear the motion. It may, by the judgment, quash such by-law in whole or in part, order the service of such judgment to the municipal corporation and its publication by public notice in the municipality.
Every by-law or part of a by-law so quashed shall cease to be in force from the date of the judgment.