"The study program for the Commercial Law exam, A.Y. 2020-2021, undergoes the following change: the book Cervale M.C., *Structure of the contract and contractor's responsibility*, Milan, Giuffrè, 2016 is replaced by the book AA.VV., *Dimensions of the contract* (edited by F. Marinelli), Turin, Giappichelli publisher, 2019, to be studied from pages 75 to 143. Everything else remains unchanged."

L'Aquila, October 22, 2020