Arbitrator in treaty dispute challenged due to academic writings (Urbaser v. Argentina) April 9, 2010Arbitrator Challenges and Recusals, Argentina, ICSID (World Bank), News arbitrator challenges, arbitrator disqualification, arbitrator recusal, ICSID arbitration, ICSID arbitrator challenges 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.