Danish Unitary State

Danish Unitary State
Helstaten (Danish)
Dänischer Gesamtstaat (German)
1814–1864
Top: Royal Standard of Denmark (1819–1903)
Bottom: Flag of Denmark
Coat of arms
Territories that were part of the Kingdom of Denmark from 1814 to 1864
StatusPersonal union between Schleswig, Holstein, Lauenburg and Denmark
Common languagesDanish, German, Frisian
Religion
Lutheranism
King of Denmark, Duke of Schleswig, Holstein and Lauenburg  
 1808–1839
Frederik VI
 1839–1848
Christian VIII
 1848–1863
Frederik VII
 1863-1906
Christian IX
Prime ministers
(1848–1855)
Council Presidents
(1855–1864)
 
 1848–1852
Adam Wilhelm Moltke
 1852–1853
Christian Albrecht Bluhme
 1853–1854
Anders Sandøe Ørsted
 1854–1856
Peter Georg Bang
 1856–1857
Carl Christoffer Georg Andræ
 1857–1859
Carl Christian Hall
 1859–1860
Carl Edvard Rotwitt
 1863–1864
Ditlev Gothard Monrad
Historical eraLate Modern Period
 Established
1814
14 January 1814
1848–1851
 Disestablished
1864
Preceded by
Succeeded by
Denmark-Norway
Denmark
Prussia
Austrian Empire

The Danish Unitary State (Danish: Helstaten; German: Gesammtstaat) was a Danish political designation for the monarchical state formation of Denmark, Schleswig, Holstein, and Saxe-Lauenburg, between the two treaties of Vienna in 1815 and 1864. The usage of the term became relevant after the First Schleswig War, when a need for a constitutional framework for the monarchy was present, which ought to follow the premises of the London Protocol, which prohibited a closer connection between two of the monarchy's possessions. The political designation was ultimately eliminated after The Second Schleswig War and was replaced by the national state in 1866.