Vittorio Emanuele and his son have applied for a judicial injunction to forbid Amedeo from using the title "Duke of Savoy". In February 2010, the court of Arezzo ruled that the Duke of Aosta and his son must pay damages totalling €50,000 to their cousins and cease using the surname Savoy instead of Savoy-Aosta. However, the verdict was overturned on appeal, with the court of second resort allowing Amedeo the use of the short surname, in the form of di Savoia, and additionally revoking the financial penalty originally imposed on him.
