Dethronement of Sigismund III Vasa
- When
- 1599–1604
- Where
- Sweden; Linköping
- Episodes
- 2
In 1599, the Riksdag of the Estates formally deposed Sigismund III Vasa, King of Sweden and Poland. His uncle, Duke Charles of Södermanland, who had ruled in Sigismund's name, was later recognized as sovereign in 1604, becoming King Charles IX.
Episodes
- Formal Deposition
The Riksdag of the Estates formally deposed Sigismund III Vasa in 1599, legitimizing Charles's claim to power.
- Linköping Riksdag
The Riksdag at Linköping in February 1604 declared Sigismund's abdication and recognized Charles as sovereign.
Background and detail
Background. Sigismund III Vasa succeeded to the Swedish throne in 1592 after the death of his uncle John III. While Sigismund resided in Poland, Charles and the Swedish privy council ruled in his name. Fear that Sigismund might re-catholicize the land alarmed the Protestant majority, leading Charles to champion the Lutheran cause.
Succession. The Riksdag at Linköping on 24 February 1604 declared that Sigismund had abdicated the Swedish throne and recognized Duke Charles as the sovereign. Charles did not officially become king until 22 March 1604, with the title first appearing in a deed dated 20 March 1604.
People involved
- Sigismund III Vasa · King of Sweden and Poland, deposed in 1599
- Charles IX of Sweden · Duke of Södermanland, Regent, later King of Sweden
Sources
- Sigismund III Vasa Wikipedia, revision of 2026-09-22
- Charles IX of Sweden Wikipedia, revision of 2026-09-12
Machine-drafted from the cited Wikipedia passages and checked by a reviewing model, not by a human editor. Every passage cites the revision it was written from; dates and places follow those passages.