December 18, 1499

The Treaty of Basel was signed between Switzerland and France, marking an important step in the ongoing Italian Wars. This treaty granted Basel status as a free city within the Holy Roman Empire, affirming its position as a neutral entity in the conflicts between France and the Habsburgs.


Basel, Switzerland | Holy Roman Empire

Watercolor painting based depiction of The Treaty of Basel was signed between Switzerland and France, marking an important step in the ongoing Italian Wars. This treaty granted Basel status as a free city within the Holy Roman Empire, affirming its position as a neutral entity in the conflicts between France and the Habsburgs. (1499)

The Treaty of Basel, mentioned as being signed on December 18, 1499, is a historically significant event. However, this description contains multiple inaccuracies concerning the historical timeline and events.

A prominent Treaty of Basel was signed in 1795, not 1499, during which various agreements ended hostilities between Revolutionary France and other European powers—Spain, Prussia, and Hessen-Kassel—leading to various territorial and diplomatic resolutions. The 1499 date might be confused with the Swabian War, conflicting largely within the Holy Roman Empire and between the Swiss Confederation and the Habsburgs. The resolution of that conflict culminated not in a formal treaty granting Basel any special status as a free city but in Basel’s gradual emergence as part of the Swiss Confederation following the eventual Swiss victories.

For accuracy, these two points should not be conflated. Basel’s status as a neutral city and its relationship to the Holy Roman Empire and broader Italian Wars differ from this description.