Invocation of international responsibility of a state is carried out in ways that not only eliminate the negative consequences of the wrongful act, but also provide proportional and appropriate satisfaction to an offended party. Proceeding from the provisions of the Articles on Responsibility of a State for internationally wrongful acts developed by the UN International Law Commission and the practice of international judicial bodies, the author concludes that assurances and guarantees of non-repetition are an independent form of international responsibility. The obligation to provide assurances and guarantees of non-repetition arises not automatically as a result of the commission of an internationally wrongful act, but only in the case of a claim of the offended entity. Such a need may arise in the absence of confidence that a delinquent State will not commit a similar violation of international law in the future.