VII. , POMPILIA (her story, as she told it on her deathbed to the nuns)
Book VIII., DOMINUS HYACINTHUS DE ARCHANGELIS (Count Guido's counsel and his speech for the defence);
IX. , JURIS DOCTOR JOHANNES-BAPTISTA BOTTINIUS (the Public Prosecutor's speech)
Book X., THE POPE (who in this book reviews the whole case, and gives his decision in Guido's appeal to him);