The Teatro Comunale (Communal Theatre) in Ferrara is an opera house, located in the Italian region of Emilia-Romagna, and built between 1786 and 1797 with seating for 990. Privately owned theatres with limited seating capacity had existed in the city for many years, but the arrival of Cardinal Spinelli, the new papal envoy, in 1786 spurred the construction of a new public theatre under the architects Cosimo Morelli and Antonio Foschini. However, their disagreements led to conflicting design concepts regarding the elliptical shape of the auditorium which were resolved through compromise.