A 'successor state' is a
state that takes over some or all of the territory, assets, treaty obligations and rights from a previously well-established state (the ''
predecessor state''). As a term of
international law, this concept is discussed under the
succession of states theory.
In a broader context, ''successor state'' is applied where the international law concept would be at best anachronistic; for example in
universal history or
comparative history.
Arnold J. Toynbee used it to describe the fragments of an
empire (for him, a ''universal state''), so that it could properly be applied both to the kingdoms set up by the generals of
Alexander the Great after he died, and to
Belarus as a modern successor state to the
USSR. This usage is by now quite common, though not all obviously attributable to Toynbee and followers, and the
Russian Federation is usually considered the USSR's successor state partially.
There are therefore several, quite different possible connotations of ''successor state'', in terms of the continuity implied.
★ The international law term implies legal links, on rights and the recognition of legitimacy of claims, but also on continuing treaty obligations, and the status of citizens who otherwise may become
stateless.
★ Cultural continuity is implicit in Toynbee's usage, and this can be snapped.
★ As a loose organisational term for historians, it implies not much more than a plausible link of parentage in a 'family tree' of groups of rulers; there need be no specific legacy going beyond physical possession.
Examples
★ The
German Empire to the
Weimar Republic, then to the
Third Reich, and eventually to the
Federal Republic of Germany.
★ The
Russian Empire to the
Soviet Union.
★
★
RSFSR to the
Russian Federation.
★ The
Tokugawa Shogunate to
Imperial Japan and then to the
State of Japan
★ The
Ottoman Empire to the
Republic of Turkey.
★
Mongol Empire to
Golden Horde (
Blue and
White Hordes),
Yuan Dynasty,
Chagatai Khanate,
Ilkhanate,
Timurids then
Mughals.
★
Golden Horde to
Crimean Khanate,
Nogai Horde,
Astrakhan Khanate,
Kazan Khanate,
Qasim Khanate and
Siberia Khanate.
★
British Indian Empire to
Republic of India.
★ The
Western Roman Empire to the kingdoms of the
Ostrogoths,
Visigoths,
Vandals and
Franks
★ The French Kingdom to the
French Second Republic to the
French Second Empire to the
French Third Republic to the
French Provisional Republic to the
Fourth Republic to the
Fifth Republic.
★
England to
England and Wales to
Great Britain to
Great Britain and Ireland to
Great Britain and Northern Ireland.
★ Alexander the Great's Hellenic empire to the various Successor States, or Diadochi, (Ptolemaic, Seleucid, Attalid, Antigonid).
★
Kingdom of Serbia to the
Kingdom of Yugoslavia to
Socialist Federal Republic of Yugoslavia
★
Habsburg Monarchy to
Austrian Empire to
Dual Monarchy of Austro-Hungary to
Austria and
Hungary
★
Qing Dynasty to
Republic of China (
Mainland Era in 1911-1949) to
People's Republic of China
See also
★
Predecessor state
literature
★ Burgenthal/Doehring/Kokott: ''Grundzüge des Völkerrechts'', 2. Auflage, Heidelberg 2000
★ Wilfried Fiedler:
''Der Zeitfaktor im Recht der Staatensukzession'', in: Staat und Recht. Festschrift für Günther Winkler, Wien, 1997, S. 217-236.
★ Wilfried Fiedler:
''Staatensukzession und Menschenrechte'', in: B. Ziemske u.a. (Hrsg.), Festschrift für Martin Kriele, München 1997, S. 1371-1391