E108_P_PUP derives from the union of two themes of the PUP: Forested cliffs and rocky areas, carried out on the occasion of the adaptation to the Standard Legend for the instruments of spatial planning and is one of the themes of the Provincial Urban Plan established by Provincial Law No 8 of 27 May 2008 which entered into force on 26 June 2008 — Data susceptible to updates with respect to the final adoption of the PUP (see genealogy).