Questão jurídica principal
Whether the government council may declare arbitrary municipal council resolutions ineffective in later proceedings under its supervisory power, even without a complaint or report.
Decisão extraída
Yes. The supervisory power allows the government council to declare arbitrary municipal council resolutions ineffective even at a later stage, and it may act ex officio without a prior complaint or denunciation.
Fundamentação extraída
The supervisory power is designed to enable the government council to control municipal acts for legality and arbitrariness. That power would be incomplete if it could not also be exercised later and on the authority's own motion.