This is the same as all those EU people, entitled to vote in the UK EU elections who were denied a vote. Not because of a rule but because of public sector incompetence.
Imo the idea of a GE is that it means DC can drag us out of the EU in the meantime. It goes alongside the threat to remove the whip from Conservative MPs who don't do as they are told.
Slimming World doesn't work for me
Programme on ADHD this evening
