Page 457
with a modified one. If a declaration is for an indefinite period, it can be withdrawn either in
accordance with a reservation to that effect in the declaration or, if not, by analogy with a treaty,
112
only after the expiry of a reasonable notice period.
113
If a declaration is withdrawn or lapses
114
after
the Court has been seised of a case, this will not affect the Court’s jurisdiction.
115
Admissibility
This topic has been dealt with at p. 441 above. Respondents often plead that a claim is inadmissible,
but the argument rarely succeeds. There are a few cases where the Court decided that it could not
exercise its evident jurisdiction. The jurisprudence of the Court shows that it will reject claims that
are hypothetical and lacking any real purpose,
116
those which have become moot
117
or those in
which the applicant state has no legal interest.
118
It will also decline to exercise jurisdiction if a state that is not a party to the proceedings has a
legal interest that would put it at the centre of the case. The Monetary Gold case concerned the
ownership of gold removed by Italy from Albania in 1943, but Albania was not a party to the
proceedings. Since Albania’s legal interest would be the ‘very subject matter’ of the decision the
Court was being asked to make, the Court refused to exercise jurisdiction.
119
In the case of East
Timor (then a Portuguese colony annexed unlawfully by Indonesia), Portugal brought proceedings
against Australia concerning the latter’s treaty with Indonesia purporting to delimit the continental
shelf between Timor and Australia. Applying the Monetary Gold judgment, in 1995 the Court
refused to exercise jurisdiction as the ‘very subject matter’ of its judgment would have been to
determine whether Indonesia could have concluded the treaty, yet Indonesia was not a party.
120
But,
in the Certain Phosphate Lands case, the Court did
112. But see Fisheries Jurisdiction (Spain v. Canada), ICJ Reports (1998), p. 432; 123 ILR 189.
113. See Nicaragua v. US, ICJ Reports (1984), p. 392, at p. 420, paras. 52–66; 76 ILR 104.
114. Article 36(3) allows declarations to be made for a certain time (duration).
115. Nottebohm, ICJ Reports (1953), p. 121, at p. 123; 20 ILR 567.
116. Northern Cameroons, ICJ Reports (1963), p. 15; 35 ILR 353.
117. Nuclear Tests, ICJ Reports (1974), (Australia) p. 253, paras. 21 et seq., and (New Zealand), p. 457,
paras. 21 et seq.; 57 ILR 348.