"a new judicial body in the EU" Not really, more like an international court with the blessing of the EU. Cameron forced a deal in 2012 to not have the CJEU a

"a new judicial body in the EU" Not really, more like an international court with the blessing of the EU. Cameron forced a deal in 2012 to not have the CJEU as a legislator in patent law, and Merkel and Hollande and other countries bowed to his demand in order to have a deal.