Rudolf Stüssi
- Died:
- July 22, 1443, near Zürich
- Role In:
- Old Zürich War
Rudolf Stüssi (died July 22, 1443, near Zürich) was a Swiss burgomaster of Zürich, whose expansionist ambitions precipitated the first civil war of the Swiss Confederation.
From several minor appointments, Stüssi rose to the position of burgomaster of Zürich (1430), an office that he retained until his death. In 1436 he forced Zürich into a quarrel with the canton of Schwyz and its chief magistrate, Ital Reding (q.v.), over the inheritance of the late count of Toggenburg, Frederick VII. Its claims to the Toggenburg territories thwarted, Zürich invoked economic sanctions against the rival cantons. Hostilities ensued, and Zürich, soundly beaten at Etzel (1439) and Pfäffikon (1440), was forced to withdraw its economic proscriptions.
After eradicating his opposition and securing the general support of his townsmen, Stüssi concluded an alliance with Austria (1442). The confederation demanded the abrogation of this agreement, however, and by May 1443 the cantons were again at war. Stüssi actively participated in the early hostilities but was slain in battle at Sankt Jakob an der Sihl, just outside Zürich.