state succession 993
and liabilities of the predecessor state
195
in the ratio of two to one (the
approximate population ratio of the two new states).
196
In the case of the
former Soviet Union, Russia and the successor states signed agreements
in 1991 and 1992 apportioning assets and liabilities of the predecessor
state with the share of Russia being 61.34 per cent and the Ukraine being
16.37 per cent.
197
In the case of the former Yugoslavia, the Agreement
on Succession Issues of 2001, in addition to the provisions referred to
above,
198
provided for the distribution of assets on the basis of agreed
proportions.
199
Financial assets in the International Monetary Fund (IMF)
and World Bank were distributed on a slightly different proportional basis
(that became known as the IMF key).
200
The IMF key was also used with
regard tothe distribution of assets in the Bank of International Settlements
in an arrangement dated 10 April 2001.
201
State archives
Archives are state property with special characteristics. Many are difficult
by their nature to divide up, but they may be relatively easily reproduced
195
Apart from immovable property located within each republic which went to the republic
concerned in accordance with the territorial principle.
196
See, for example, Degan, ‘State Succession’, p. 144.
197
See M
¨
ullerson, International Law, p. 144, and Stern, ‘Succession’, pp. 379 ff. The propor-
tions were reached using four criteria: the participation of the republics concerned in the
imports and exports respectively of the former USSR, the proportion of GNP, and the
proportion of populations: see W. Czaplinski, ‘Equity and Equitable Principles in the Law
of State Succession’ in Mark, Succession of States, pp. 61, 71. However, several successor
states refused to accept this and the arrangement never came into being, and in 1993
Russia claimed all of the assets and liabilities of the former USSR, see Stern, ‘Succession’,
p. 405, and a number of bilateral agreements were signed to reflect this, see International
Law Association, Final Report, pp. 7 ff. A special agreement was reached in 1997 with
regard to the division of the Black Sea fleet based in the Crimea in Ukraine, following a
number of unsuccessful efforts: Stern ‘Succession’, p. 386.
198
See above, pp. 989–91.
199
These were Bosnia and Herzegovina 15.5 per cent; Croatia 23 per cent; Macedonia 7.5
per cent: Slovenia 16 per cent and Yugoslavia 38 per cent: see article 4 of Annex C.
This proportion was also used for all other rights and interests of the SFRY not other-
wise covered in the Agreements (such as patents, trade marks, copyrights and royalties),
Annex F.
200
This was as follows: Bosnia and Herzegovina 13.20 per cent; Croatia 28.49 per cent;
Macedonia 5.40 per cent; Slovenia 16.39 per cent and FRY 36.52 per cent: see IMF Press
Release No. 92/92, 15 December 1992. See also P. Williams, ‘State Succession and the
International Financial Institutions’, 43 ICLQ, 1994, pp. 776, 802, n. 168, and I. Shihata,
‘Matters of State Succession in the World Bank’s Practice’ in Mark, Succession of States,
pp. 75, 87.
201
See Appendix to the Yugoslav Agreement on Succession Issues, 2001.