This is a timeline of Swiss history, comprising important legal and territorial changes and political events in Switzerland and its predecessor states. To read about the background to these events, see History of Switzerland.
Battle of Sempach. Lucerne, Uri, Schwyz, Unterwalden and Zürich decisively defeat a Habsburg army. The victory begins to change the Confederation from a loose pact into a unified entity and allows expansion into former Habsburg lands.
Old Zurich War between Zurich and the Habsburgs against the remainder of the Confederation over the Toggenburg lands. At the end of the war, Zurich had to dissolve its alliance with the Habsburgs and rejoin the Confederation.
The Treaty of Westphalia ends the Thirty Years War and contains a special provision on Switzerland, endorsing the process begun in 1499. With this treaty, European powers recognise the Swiss Confederation as an independent state.
Sonderbund War: In the midst of a political crisis, troops from Uri, a member of the Sonderbund, a separate alliance of Catholiccantons of Switzerland, seized the Gotthard Pass between the northern and southern halves of the country.
The constitution was revised to establish free public education and the optional referendum, and to make it easier for Swiss citizens to move between cantons.
Bankers in Zürich walked out in their first ever strike amidst growing unrest over the rising cost of living. A local general strike then broke out in support of their demand a pay rise and was successful.