Abstract
The article analyses the approach concerning the rules of attribution of conduct to a state followed by the ICJ in theBosniav.Serbiacase, and contrasts it with that of the International Law Commission. How far the Court modified its own jurisprudence in this field of law is also addressed. Moreover, the question will be discussed of whether the standards applied in the Court's decision are appropriate, considering the needs of the international community regarding the harmful action of private actors conspiring with states.