Зонтичные оговорки как механизм защиты иностранных инвестиций
Strong distinction between contractual claims and claims arising out of bilateral investment treaties (BIT) exists in modern investment disputes resolution. This distinction has a practical importance when the competence of international tribunal to decide the claim is in question, because investment contract and BIT contain different dispute resolution provisions. The common mechanism of dealing with this conflict is introduction of umbrella clause in the particular BIT. Umbrella clause is the clause lifting the breach of contract between investor and host state to the level of breach of BIT between this state and investor’s home country. The role of umbrella clauses in international investment law and the issue of competence conflicts arising of them are analyzed in this article.