The Brazilian Supreme Court, led by Justice Flávio Dino, has upheld a local law from Piracicaba that mandates the city government to require technical reports from companies contracted for pavement works. This ruling comes as a response to an appeal from the Public Prosecutor's Office of São Paulo, which challenged a previous judicial decision that had declared the law unconstitutional. The legislation aims to ensure the quality and durability of road construction by holding contractors accountable for their materials and methods.

The law, officially designated as Law No. 10.140/2024, was initiated by City Council member Silvia Morales from the Collective Mandate party and was published in September 2024. It outlines that all contracts related to paving, resurfacing, and pothole repairs must be accompanied by professional reports verifying that the materials used meet durability standards. This legislative move seeks to improve public infrastructure through enhanced oversight and accountability.

This decision highlights a significant shift in the legal stance towards municipal laws that impose additional responsibilities on local government contracts. The initial opposition to the law came from the then-mayor of Piracicaba, Luciano Almeida, who argued that it overstepped the executive power's authority. However, the Supreme Court's reaffirmation of this law marks a critical step towards greater transparency and quality assurance in public works, ultimately benefiting residents by ensuring safer and more durable road conditions.