In Ecuador arbitration, Francisco Orrego Vicuna takes broad view of umbrella clauses, and defends position taken in CMS v. Argentina case January 2, 2013Energy Disputes, ICSID (World Bank), News Burlington Ecuador arbitration, Burlington Resources v. Ecuador, umbrella clause, umbrella clause orrego, umbrella clause treaty Luke Eric Peterson You are not logged in. If you are a subscriber, please Login to access. If you are not a subscriber, you can contact us for a rate quote at subscribe@iareporter.com. Alternatively, you can sign up to receive free email headlines here.