State responsibility
in response to an allegation that Germany had participated in an armed attack by allowing United States military
aircraft to use airfields in its territory in connection with
the United States intervention in Lebanon. While denying
that the measures taken by the United States and the United Kingdom in the Near East constituted intervention, the
Federal Republic of Germany nevertheless seems to have
accepted that the act of a State in placing its own territory
at the disposal of another State in order to facilitate the
commission of an unlawful use of force by that other State
was itself an internationally wrongful act.277 Another example arises from the Tripoli bombing incident in April
1986. The Libyan Arab Jamahiriya charged the United
Kingdom with responsibility for the event, based on the
fact that the United Kingdom had allowed several of its air
bases to be used for the launching of United States fighter
planes to attack Libyan targets.278 The Libyan Arab Jamahiriya asserted that the United Kingdom “would be held
partly responsible” for having “supported and contributed in a direct way” to the raid.279 The United Kingdom
denied responsibility on the basis that the raid by the
United States was lawful as an act of self-defence
against Libyan terrorist attacks on United States targets.280
A proposed Security Council resolution concerning the
attack was vetoed, but the General Assembly issued a resolution condemning the “military attack” as “a violation
of the Charter of the United Nations and of international
law”, and calling upon all States “to refrain from extending any assistance or facilities for perpetrating acts of
aggression against the Libyan Arab Jamahiriya”.281
(9) The obligation not to provide aid or assistance to
facilitate the commission of an internationally wrongful
act by another State is not limited to the prohibition on the
use of force. For instance, a State may incur responsibility
if it assists another State to circumvent sanctions imposed
by the Security Council282 or provides material aid to a
State that uses the aid to commit human rights violations.
In this respect, the General Assembly has called on Member States in a number of cases to refrain from supplying
arms and other military assistance to countries found to
be committing serious human rights violations.283 Where
the allegation is that the assistance of a State has facilitated human rights abuses by another State, the particular
circumstances of each case must be carefully examined to
determine whether the aiding State by its aid was aware of
and intended to facilitate the commission of the internationally wrongful conduct.
277 For the text of the note from the Federal Government,
see Zeitschrift für ausländisches öffentliches Recht und Völkerrecht,
vol. 20 (August 1960), pp. 663–664.
278 See United States of America, Department of State Bulletin,
No. 2111 (June 1986), p. 8.
279 See the statement of Ambassador Hamed Houdeiry, Libyan
People’s Bureau, Paris, The Times, 16 April 1986, p. 6.
280 Statement of Mrs. Margaret Thatcher, Prime Minister, House
of Commons Debates, 6th series, vol. 95, col. 737 (15 April 1986),
reprinted in BYBIL, 1986, vol. 57, pp. 637–638.
281 General Assembly resolution 41/38 of 20 November 1986,
paras. 1 and 3.
282 See, e.g., Report by President Clinton, AJIL, vol. 91, No. 4
(October 1997), p. 709.
283 Report of the Economic and Social Council, Report of the Third
Committee of the General Assembly, draft resolution XVII (A/37/745),
p. 50.
67
(10) In accordance with article 16, the assisting State is
responsible for its own act in deliberately assisting another
State to breach an international obligation by which they
are both bound. It is not responsible, as such, for the act of
the assisted State. In some cases this may be a distinction
without a difference: where the assistance is a necessary
element in the wrongful act in absence of which it could
not have occurred, the injury suffered can be concurrently
attributed to the assisting and the acting State.284 In other
cases, however, the difference may be very material: the
assistance may have been only an incidental factor in the
commission of the primary act, and may have contributed
only to a minor degree, if at all, to the injury suffered.
By assisting another State to commit an internationally
wrongful act, a State should not necessarily be held to indemnify the victim for all the consequences of the act,
but only for those which, in accordance with the principles stated in Part Two of the articles, flow from its own
conduct.
(11) Article 16 does not address the question of the admissibility of judicial proceedings to establish the responsibility of the aiding or assisting State in the absence of
or without the consent of the aided or assisted State. ICJ
has repeatedly affirmed that it cannot decide on the international responsibility of a State if, in order to do so, “it
would have to rule, as a prerequisite, on the lawfulness”285
of the conduct of another State, in the latter’s absence and
without its consent. This is the so-called Monetary Gold
principle.286 That principle may well apply to cases under
article 16, since it is of the essence of the responsibility
of the aiding or assisting State that the aided or assisted
State itself committed an internationally wrongful act.
The wrongfulness of the aid or assistance given by the
former is dependent, inter alia, on the wrongfulness of
the conduct of the latter. This may present practical difficulties in some cases in establishing the responsibility
of the aiding or assisting State, but it does not vitiate the
purpose of article 16. The Monetary Gold principle is
concerned with the admissibility of claims in international judicial proceedings, not with questions of responsibility as such. Moreover, that principle is not all-embracing,
and the Monetary Gold principle may not be a barrier to
judicial proceedings in every case. In any event, wrongful assistance given to another State has frequently led to
diplomatic protests. States are entitled to assert complicity in the wrongful conduct of another State even though
no international court may have jurisdiction to rule on the
charge, at all or in the absence of the other State.
Article 17. Direction and control exercised over the
commission of an internationally wrongful act
A State which directs and controls another State in
the commission of an internationally wrongful act by
the latter is internationally responsible for that act if:
(a) that State does so with knowledge of the circumstances of the internationally wrongful act; and
284 For the question of concurrent responsibility of several States for
the same injury, see article 47 and commentary.
285 East Timor (see footnote 54 above), p. 105, para. 35.
286 Monetary Gold Removed from Rome in 1943, Judgment, I.C.J.
Reports 1954, p. 19, at p. 32; Certain Phosphate Lands in Nauru,
Preliminary Objections (see footnote 230 above), p. 261, para. 55.