Abstract
The practice of arbitrators and counsel in investor-state dispute settlement (ISDS) cases simultaneously playing both roles — known as “double-hatting” — has been the subject of much controversy in recent debates on ISDS reform, notably, at the United Nations Commission on International Trade Law’s (UNCITRAL) Working Group III where a Draft Code of Conduct for Adjudicators in International Investment Disputes is under discussion. While Canada has been less than consistent in its approaches to ISDS in recent international investment agreements (IIAs), its position against double-hatting has been rather constant. This article explores whether this stance reveals a commitment on the part of Canada towards increased judicialization of ISDS or reflects a “flavour of the month” reform likely to change with differing IIAs and negotiating partners. Analysis of Canada’s recent IIA practices, including its model Foreign Investment Promotion and Protection Agreement, released in May 2021, and the positions it has taken at UNCITRAL’s Working Group III, lead the author to conclude that Canada appears committed to increased judicialization of ISDS in the long run.
Someone Else’s Deal: Interpreting International Investment Agreements in the Light of Third-Party Agreements
