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Why did Maximilian I’s war against the Swiss Confederation fail in 1499?

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Maximilian I’s war against the Swiss Confederation in 1499, known as the Swabian War, failed to achieve its objectives due to the military effectiveness of the Swiss and the political resistance of the confederates to imperial centralization.

The conflict was ignited when Maximilian I and the imperial Diet at Worms attempted to impose a public peace and establish the Reichskammergericht (Imperial Chamber of Justice) in 1495. The Swiss Confederation, viewing these measures as an unacceptable intensification of Habsburg authority, resisted the move. Tensions were further exacerbated by predatory excursions and antagonism between Swiss and Swabian mercenaries.

In 1499, Maximilian joined forces with the Swabian League to attack the Swiss ally Graubünden. However, the Swiss forces proved resilient in several battles along the Rhine. The war concluded with the Peace of Basel on September 22, 1499. Ultimately, the Swiss Confederation did not adhere to the decisions made at Worms, and while it remained nominally subject to the empire, Maximilian’s attempt to exert effective control over the region failed.1