Proclamation of Republic of Mainz

Date: March 18, 1793 • Location: Mainz, Germany

Andreas Joseph Hofmann proclaimed the Republic of Mainz, becoming the first republican state in Germany.

Andreas Joseph Hofmann was a German philosopher and revolutionary active in the Republic of Mainz. As Chairman of the Rhenish-German National Convention, the earliest parliament in Germany based on the principle of popular sovereignty, he proclaimed the first republican state in Germany, the Rhenish-German Free State, on 18 March 1793. A strong supporter of the French Revolution, he argued for an accession of all German territory west of the Rhine to France and served in the administration of the department Mont-Tonnerre under the French Directory and the French Consulate.