No, I don't think there is any reason. I don't think there's a good reason to include investor-state arbitration in CETA. I'm not convinced, nor are many groups or lawyers who have looked at this text, which is available publicly now on certain websites, that it addresses the issues you've just mentioned, such as the good issues around the process itself and the fairness of the arbitral process. I don't think there is a good argument to include it, but there are a lot of good arguments to take it out of CETA.
On January 28th, 2014. See this statement in context.