546 international law
for national activities in outer space, including the moon and other ce-
lestial bodies, whether such activities are carried on by governmental
agencies or by non-governmental entities, and for assuring that national
activities are carried out in conformity with the Treaty. The activities of
non-governmental entities in outer space, including the moon and other
celestial bodies, require authorisation and continuing supervision by the
appropriate state party to the Treaty. When activities are carried on in
outer space, including the moon and other celestial bodies, by an inter-
national organisation, responsibility for compliance with the Treaty is to
be borne both by the international organisation and by the states parties
to the Treaty participating in such organisation.
317
Under article 8, states retain jurisdiction and control over personnel
and vehicles launched by them into space and under article 7 they remain
responsible for any damage caused to other parties to the Treaty by their
space objects.
318
This aspect of space law was further developed by the Convention on
International Liability for Damage Caused by Space Objects signed in
1972, article XII of which provides for the payment of compensation in
accordance with international law and the principles of justice and equity
for any damage caused by space objects. Article II provides for absolute
liability to pay such compensation for damage caused by a space object on
the surface of the earth or to aircraft in flight, whereas article III provides
for fault liability for damage caused elsewhere or to persons or property
on board a space object.
319
This Convention was invoked by Canada in
1979 following the damage allegedly caused by Soviet Cosmos 954.
320
As
317
See e.g. B. Cheng, ‘Article VI of the 1967 Treaty Revisited’, 1 Journal of Space Law,
1998, p. 7.
318
See further Cheng, Studies in Space Law, chapters 17 and 18.
319
See e.g. the Exchange of Notes between the UK and Chinese governments with regard
to liability for damages arising during the launch phase of the Asiasat Satellite in 1990
in accordance with inter alia the 1967 and 1972 Conventions, UKMIL, 64 BYIL, 1993,
p. 689.
320
The claim was for $6,401,174.70. See 18 ILM, 1979, pp. 899 ff. See also Christol, Modern
International Law, pp. 59 ff., and Christol, ‘International Liability for Damage Caused by
Space Objects’, 74 AJIL, 1980, p. 346. B. Cheng has drawn attention to difficulties con-
cerning the notion of damage here as including environmental damage: see International
Law Association, Report of the Sixty-ninth Conference, London, 2000, p. 581. Note also
that under article 3 of the 1967 Treaty, all states parties to the Treaty agree to carry on
activities ‘in accordance with international law’, which clearly includes rules relating to
state responsibility. See also Gorove, Developments, part V, and B. Hurwitz, State Liability
for Outer Space Activities in Accordance with the 1972 Convention on International Liability
for Damage Caused by Space Objects, Dordrecht, 1992.