Problem 1: On what grounds does Haec Sancta Synodus establish the authority of a council? Why would this be considered a threat to papal power?
Problem 2: Why did the Council of Constance consider it necessary for councils to meet regularly (Frequens)? What might have been the logical consequences of such regular meetings?
Problem 3: On what grounds does Exercrabilis condemn the appeals to future coundils that have no specified meeting date? Why would it not have condemned the conciliar movement altogether?