The issue focused on by the European Court of Justice  in the case of an employee's right to change job is not one that has been covered in the written advice that some employees get. It is not one that can be established on the evidence on offer. It is not one that can be suggested as a future legal issue. It is not one that can be explained on the evidence of the Commission. It is not one that can be explained on the evidence of the UK's High Court. It is not one