PROCEDURA APERTA: CONCESSIONE PER LA GESTIONE DELL'IMPIANTO SPORTIVO PALAZZETTO DELLO SPORT IN PIANORO (BO), AI SENSI DEGLI ARTICOLI 174-192 DEL DECRETO LEGISLATIVO N. 36/2023 CUP:E84J25000360007

A Concessio ID is a 12-character canonical identifier for an infrastructure concession. The format is CC-AA-S-NNNNNN-K — country, asset class, structure, sequence, and a Luhn check digit. The check digit protects against typos and fabricated IDs.

Concessio IDs are stable for the life of the concession. They do not change if the asset is renamed, sold, or restructured. Cite them in filings, press releases, research reports, and contracts.