Mecklenburg was occupied by French troops in 1806.
In 1813 the Mecklenburg rulers were the first to leave the Napoleonic Confederation of the Rhine. Following the Congress of Vienna in 1815 Mecklenburg-Schwerin received two votes in the Federal Convention of the German Confederation and Mecklenburg-Strelitz one vote. Domestically there was a return to rule based on status. Justice was reformed. In Parchim in 1818 the Upper Court of Appeal was created for both states, and in 1840 it was moved to Rostock.
By 1840 liberal town charters had been implemented in 16 towns. Approaches to reform from the Revolution in 1848/49 were lifted in full in the “Freienwald arbitral verdict” from 1850.