Foreign Investors of the World, Unite! The International Association for the Promotion and Protection of Private Foreign Investments (APPI) 1958–1968

This article studies lobbying efforts by the actors that investment treaties protect – namely, foreign investors. It uses a legal-historical approach to analyse the activities of the International Association for the Promotion and Protection of Private Foreign Investments (Association internationale pour la promotion et la protection des investissements privés en territoires étrangers or APPI), a transnational business interest association that lobbied for better protection of private foreign investment under international law. The article considers the role of this group in lobbying for three multilateral investment treaties (an investment code, investor-state arbitration and investment insurance) during the 1950s and 1960s, using unexplored archival sources. The article makes three substantive contributions to the literature. First, it shows that the key actors involved in APPI were a transnational advocacy network of businessmen and lawyers at multinational companies, mainly in the oil and banking sector. Second, it shows how these two types of actors (businessmen and lawyers) acted symbiotically. The businessmen provided access to policy-makers and introduced company lawyers into the policy-making cycle. The company lawyers provided expertise and specific legal texts with which civil servants could work. Third, it argues that, despite the group members’ common goal to improve foreign investment security, competing individual initiatives and institutional competition, next to state preferences, often impeded more effective lobbying.