 In April 1301 Mussato was sent to Florence as "Esecutore degli Ordinamenti di Giustizia" (Executor of Judicial Ordinances) for a period of 6 months.Mussato was later sent on four ambassadorial missions to Henry VII.On the first mission Mussato travelled as part of the Paduan representatives to the coronation of Henry VII in Milan in early January 1311.