TY - BOOK AU - Kammerhofer,Jorg TI - International investment law and legal theory: expropriation and the fragmentation of sources T2 - Cambridge studies in international and comparative law SN - 9781108984539 U1 - 346.092 PY - 2021/// CY - New York PB - Cambridge University Press KW - Investments, Foreign (International law) KW - Investments, Foreign N2 - "If there is still doubt that the fragmentation of international law is very real, one need only take a look at the International Court of Justice's (ICJ) 2007 and 2010 judgments in Ahmadou Sallo Diallo.1 In that case, the Court pointedly ignored the very closely interwoven customary international law on the protection of foreigners and their property abroad and the treaty-based investment law and arbitral case-law. In its 2007 judgment on preliminary objections, it 'note[d] that, in contemporary international law, the protection of the rights of companies . . . [is] essentially governed by bilateral or multilateral agreements for the protection of foreign investments'"-- ER -