Preservation
Zena Castle is subject to the following obligations imposed by the Ministry of National Heritage and Culture.
- Decree of the Minister of the Cultural and Environmental Heritage of 13 June 1979.
Sheet2 of Carpaneto Piacentino cadastral maps 51.53.54.57 and 106 (old property Carla widow Perotti and Perotti Emanuele); - Decree of the Ministry of the Cultural and Environmental Heritage of 5 September 1990:
Sheet 2 of Carpaneto Piacentino cadastral maps 56.92.93.94.105.55.58.61.76 ( Viveca property s.r.l.); 59. 99.100. 102. 60. 101.103.104 (property of Perinetti heirs); - Decree of the Superintendent for Emilia-Romangna Natural Heritage and of 2 October 2003
Sheet 2 of Carpaneto Piacentino cadastral maps 45.46.47.48.49.79.107 (property Sapi s.s.).
