After being granted far-reaching privileges by the emperor (all eight cantons became reichsfrei) and a decree that placed the ban over the peace treaty of 1412, the Eidgenossen conquered the Aargau.
Tras conseguir que o emperador lles garantise os seus privilexios (todos os cantóns eran reichsfrei) e un decreto que inhabilitaba o tratado de paz de 1412, os eidgenossen conquistaron Argovia.