..Can they stop you and demand receipts?...
My understanding is that, in theory, Yes. The main point is that cameras, and lenses for that matter, have serial numbers and these are
recorded when a camera is declared for import into the UK. If you are unlucky enough to be stopped and the officer is having a bad hair day then the serial numbers can
By the way, Welcome to the Camera Labs forum.
My apologies if you felt I was putting you on the back foot straight away. Keep posting.