The Court of Appeal has given judgment on 16 July 2015, finding that Veolia was entitled to have its Judicial Review claim determined, and rejecting HMRC’s case that the JR claim should be stayed behind parallel FTT appeal proceedings.
The full judgment can be read here: http://www.bailii.org/ew/cases/EWCA/Civ/2015/747.html
Sam Grodzinski QC acted for Veolia.