- Bodies responsible for managing the various stages of the water distribution service under the consolidated text of the laws on the direct assumption of control of public services by local authorities and provinces, approved by Royal Decree No. 2578 of 15 October 1925, Presidential Decree No. 902 of 4 October 1986 and Legislative Decree No. 267 setting out the consolidated text of the laws on the structure of local authorities, with particular reference to Articles 112 to 116.
- Entités chargées de la gestion du service des eaux dans ses différentes phases, au sens du testo unico delle leggi sull'assunzione dei pubblici servizi da parte dei comuni e delle province, approuvé par le regio decreto n. 2578 du 15 octobre 1925, du D.P.R n. 902 du 4 octobre 1986, ainsi que du decreto legislativo n. 267 recante il testo unico delle leggi sull'ordinamento degli enti locali du 18 août 2000, notamment ses articles 112 à 116