Władysław the White's Rebellion

Władysław the White's rebellion
Date	8 September 1373 – March 1377
Location	Kuyavia
Result	Louis I of Hungary's victory; Władysław the White's resignation of his clams to Polish throne and lands of Duchy of Gniewkowo; Incorporation of Duchy of Gniewkowo into Poland;
Belligerents
Kingdom of Poland; Pomerania-Stolp; Duchy of Wieluń (from 1376)	Władysław the White's forces; Duchy of Gniewkowo; Ulrich von Osten's forces (1374–1375); Burgundian military units of Philip the Bold (from 1374)
Commanders and leaders
Sędziwój Pałuka; Casimir IV	Władysław the White; Ulrich von Osten (1374–1375)

Władysław the White's rebellion was a war of succession fought between 8 September 1373 to March 1377 by forces of Władysław the White, duke of Duchy of Gniewkowo, against the Kingdom of Poland ruled by Louis I of Hungary, over the succession of the Polish throne. The war was won by Louis I and in March 1377, Władysław the White had agreed to give up his claims to the throne.