"Convenzione addizionale a quella approvata colla legge 3 marzo 1865, circa il prosciugamento del lago d'Agnano"

This procedure concerns an additional convention related to the drainage of Lake Agnano, following up on a law from 1865. It aims to finalize or update agreements on this specific land reclamation project. The convention affects landowners and authorities involved in the Agnano area, potentially altering land use, water management, and environmental responsibilities related to the drained lake.