Confederation of the Rhine different from League of the Rhine
Formation
On 12 July 1806, on signing the Treaty of the Confederation of the Rhine (German: Rheinbundakte) in Paris, 16 German states joined together in a confederation (the treaty called it the états confédérés du Rhinelande, with a precursor in the League of the Rhine). The  "Protector of the Confederation" was a hereditary office of the Emperor of the French, Napoleon.  On 1 August, the members of the confederation formally seceded from the Holy Roman Empire, and on 6 August, following an ultimatum by Napoleon, Francis II declared the Holy Roman Empire dissolved. Francis and his Habsburg dynasty continued as emperors of Austria.