Trade unions and political organisations mark the date with rallies and speeches. This public significance is wider than the statutory full-day or half-day scope.
The legal map is narrower: Zurich, Basel-Stadt, Basel-Landschaft, Schaffhausen, Thurgau, Ticino, Neuchâtel and Jura have the full day. Solothurn starts its public rest day at noon, including Bucheggberg; Aargau treats the entire date as an ordinary working day.
Schools, childcare and shops still follow their own calendars.
Use the published local or provider information for a specific opening question.
For meetings or travel, check the place and the time of day before assuming a long weekend.