For LizzieDrip -- The Electoral teams round the country, in polling stations and at counts, take their work and duties very seriously. No surprise he was turned away, but he did indeed return later, and it was reported that it may well have been deliberate (!).
For Iam64, "many disenfranchised, too poor to have passport or driving licence" -- well, perhaps, but try reading the guidelines? This site has them -- just remove the gaps in the ID >>> https:// www. electoralcommission .org. uk/ voting-and-elections/voter-id/accepted-forms-photo-id >>> there is a huge list of acceptable IDs, inc BUS PASSES of course, you can get a FREE Voter Authority Certificate, and apparently (news to me) an Anonymous Elector's Document (for those folk living in hiding, perhaps 'witness protection' or something similar?). The rules for Scotland, Wales and NI all differ a little, of course!
People might try and remember why Voter ID was brought in, as there were instances in certain constituencies of voting fraud. The overall numbers are tiny, BUT, the way our system works, if a couple of local councillors were voted in by fraud, that could tip the balance on a given Council? And there have been MPs elected by a majority of a few hundreds, or even less, so clearly a little local fraud could make a big difference?