1. discussing in length the potential incompatibility of investment arbitration with EU law. A summary of scholars and practitiones' views on intra-EU arbitration proceedings is available in;COLUMBIA JOURNAL OF EUROPEAN LAW,2011
2. See Electrabel v Hungary, paragraph 4158 and Charanne BV v Spain, paragraph 443. 69 For discussion, see Dominik;COLUMBIA JOURNAL OF EUROPEAN LAW,2015
3. For a detailed explanation on their "incomplete and modifiable" nature see: Cox;ANNALS OF PUBLIC AND COOPERATIVE ECONOMICS,2003
4. Lericolais, Rainier