Since the French had to evacuate the right bank territories according to the peace treaty, they blew up before the old fortress of Ehrenbreitstein.

In the areas of the left bank of the Rhine, it continued even after the French period until the introduction of the Bürgerliches Gesetzbuch in 1900.

The French legacy of administration and justice, which was maintained during the Prussian period, allowed much greater scope for liberal aspirations.

On New Year's Eve in 1814, Russian troops together with Blücher's Silesian army crossed the Rhine near Koblenz, Kaub and Mannheim.

Thereafter, it was administered for a short time as part of the General Government of the Middle Rhine and was finally assigned to the Kingdom of Prussia in 1815 at the Congress of Vienna.