The Capitulation of Dornbirn (13 November 1805) saw the French VII Corps under Marshal Pierre Augereau face an Austrian force led by Franz Jellacic. Isolated near Lake Constance (Bodensee) by superior numbers of French troops, Jellacic surrendered his command. The event occurred during the War of the Third Coalition, part of the Napoleonic Wars. Dornbirn is located in the Austrian province of Vorarlberg, about south of Bregenz at the eastern end of Lake Constance.