Overview
The Confederated States of the Rhine, simply known as the Confederation of the Rhine or Rhine Confederation, was a confederation of German client states established at the behest of Napoleon some months after he defeated Austria and Russia at the Battle of Austerlitz. Its creation brought about the dissolution of the Holy Roman Empire shortly afterward. The Confederation of the Rhine lasted from 1806 to 1813.
The founding members of the confederation were German princes of the Holy Roman Empire. They were later joined by 19 others, altogether ruling a total of over 15 million subjects. This granted a significant strategic advantage to the French Empire on its eastern frontier by providing a buffer between France and the two largest German states, Prussia and Austria (which also controlled substantial non-German lands).
Background
After the Treaty of Lunéville, which saw the annexation of the German territories of the left bank of the Rhine occupied by France, a new order of Central European states was established. The Final Imperial Recess (Reichsdeputationshauptschluss) of 1803 led to a radical transformation within the Holy Roman Empire. 112 small Imperial territories east of the Rhine became part of newly organised states. Over three million citizens were affected by this change. Soon after, all ecclesiastical territories were secularised and most free imperial cities (Reichsstädte) and free imperial knights (Reichsritter) underwent mediatisation, losing their power and influence in the process. Besides Prussia, the Electorate of Baden and the Duchy of Württemberg benefited the most from these changes. The abolition of the Reichsritter and ecclesiastical territories meant the emperor lost important political support. The end of the crippled Holy Roman Empire was foreseeable. Francis II took the title of Emperor of Austria in 1804 to counter the loss of prestige. When the War of the Third Coalition broke out in 1805, with Russia, Austria and Great Britain on the one side and France on the other, Bavaria, Baden and Wurttemberg allied with Napoleon.
After victory at Austerlitz and the resultant Peace of Pressburg in 1805, Napoleon could significantly reassert his position in the German states. Furthermore, Austria had to concede territory and Napoleon named his brothers Joseph and Louis kings of Naples and Holland, respectively, and his brother-in-law Joachim Murat duke of Berg.
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