Free City of Frankfurt

Free City of Frankfurt¹
*Freie Stadt Frankfurt* (German)¹
Free City of Frankfurt¹ Freie Stadt Frankfurt (German)¹
1372–1806; 1806–1813: Grand Duchy; 1813–1866
	Flag Coat of arms
	Location of Frankfurt within the German Confederation
Status	State of the Holy Roman Empire (1372–1806); State of the German Confederation (1815–1866)
Capital	Frankfurt am Main
Common languages	Hessian
Demonym(s)	Frankfurter
Government	Republic
History
• Gained Imperial immediacy	1372
• Annexed by Napoleonic France	1806
• Puppet grand duchy	1810–13
• Restored	9 July 1815
• Annexed by Prussia	20 September 1866
Population
• 1864	91,150
Currency	South German gulden (from 1754)
	Succeeded by
Province of Hesse-Nassau
Today part of	Germany
	1: Until 1806, Frankfurt was known as the "Free Imperial City of Frankfurt" Freie Reichsstadt Frankfurt. With the dissolution of the Holy Roman Empire in 1806, the imperial part of the name was dropped upon the city-state's restoration in 1815.

For almost five centuries, the German city of Frankfurt was a city-state within two major Germanic entities:

The Holy Roman Empire as the Free Imperial City of Frankfurt (German: Freie Reichsstadt Frankfurt) (until 1806)
The German Confederation as the Free City of Frankfurt (Freie Stadt Frankfurt) (1815–66)

Frankfurt was a major city of the Holy Roman Empire, being the seat of imperial elections since 885 and the city for imperial coronations from 1562 (previously in Free Imperial City of Aachen) until 1792. Frankfurt was declared an Imperial Free City (Freie und Reichsstadt) in 1372, making the city an entity of Imperial immediacy, meaning immediately subordinate to the Holy Roman Emperor and not to a regional ruler or a local nobleman.

Due to its imperial significance, Frankfurt survived mediatisation in 1803. Following the collapse of the Holy Roman Empire in 1806, Frankfurt fell to the rule of Napoleon I, who granted the city to Karl Theodor Anton Maria von Dalberg; the city became known as the Principality of Frankfurt. The Catholic cleric Dalberg emancipated Catholics living with the city boundary. In 1810 Dalberg merged Frankfurt with the Principality of Aschaffenburg, the County of Wetzlar, Fulda, and Hanau to form the Grand Duchy of Frankfurt. After the defeat of Napoleon and the collapse of the Confederation of the Rhine, Frankfurt was returned to its pre-Napoleonic constitution via the Congress of Vienna of 1815 and became a sovereign city-state and a member of the German Confederation.

During the period of the German Confederation, Frankfurt continued to be a major city. The confederation's governing body, the Bundestag (officially called the Bundesversammlung, Federal Assembly) was located in the Palais Thurn und Taxis in Frankfurt's city centre. During the Revolutions of 1848, the Frankfurt Parliament was formed in an attempt to unite the German states in a democratic manner. It was here that King Frederick William IV of Prussia refused the offer of the crown of "Little Germany", because it was offered to him by a popularly elected assembly composed of revolutionaries whom he opposed, and because he regarded the offer of the crown, only as the right of the ruling monarchs of the individual German states.

In 1866 the Kingdom of Prussia went to war with the Austrian Empire over Schleswig-Holstein, causing the Austro-Prussian War. Frankfurt, remaining loyal to the German Confederation, did not join with Prussia, but remained neutral. Following Prussia's victory, Frankfurt was annexed by decree of the King of Prussia on 20 September, and became part of the newly formed Province of Hesse-Nassau.