...I would hope the existing passport check would just confirm that the appropriate paperwork had been completed previously. Having said that, I guess it's possible we could end up with a US-style system where people can hours going through immigration.
People (such as US citizens) already spend hours going through UK immigration.
The UK and France have had mutual visa-free travel since 1947, long before even the ECSC (and visas/passports were only introduced in the first place because of the World Wars) so it would be a serious step backwards if this were to happen. The EU is introducing ETIAS which is likely to apply to British citizens if we actually leave the EU, and should generally make entry as tourists pretty smooth in the same way that Americans, Canadians, Japanese etc. generally have no issues entering Schengen quickly and can sometimes use the e-gates too.
Entry to the US takes longer because 1) immigration officers are also customs officers and they check everyone for both purposes, 2) a US visa is merely authority to travel to the US, and immigration officers decide whether to let you in when you present yourself at the point of entry, while a UK visa is authority to enter and immigration officers only need to make sure that you are the right person and that your circumstances are still valid, 3) the US makes transiting passengers enter the country fully.
Went through Le Shuttle with my Belgian ID card a couple of weeks ago.
"What is the purpose of your visit Mr Lewis?"
"I'm going home to Wales for a wedding"
"Home?"
It's a valid question. Travelling to a country of citizenship without showing a document of that country can be problematic, and in some cases is illegal (not illegal in the case of the UK, but still potentially problematic). Of course, I'm presuming that you do also have British citizenship, but that's unclear from the excerpts above.
It isn't a valid question. If the Belgian ID card was one that is issued to Belgian citizens, they still have freedom of movement with the UK, so they should not be asked any questions unless there is suspicion that they are a criminal. Except "where are you flying to" or "where have you arrived from" at airports. If it was a Belgian residence permit, then it seems even odder because those questions wouldn't suffice to determine whether the holder could enter the UK.
Heres a bit of a silly question but i always wondered , What happens if you show your UK Driving Licence at UK Border Control?
They'd probably take you off to a dark room for a while. AFAIUI a UK driving licence isn't a proof of citizenship, and ergo useless at the UK border.
At Dover, I explained to the border control that I couldn't find my passport but after about a minute of explaining where I lived and showing my university ID card, I was let into the UK. I doubt that would work today!
It would and does work today. Well, they are unlikely to just take your word for it, especially if you are an ethnic minority or have poor English skills / an obvious foreign accent, but they take you to a lit room where they may ask further questions in order to confirm your citizenship. They can check this using their databases. A driving licence can only help since it proves your name and address. Electoral roll and credit reference agency data is sometimes used.
If you aren't British and especially if not an EU citizen then good luck, but if you legally live in the UK you might still be allowed in depending on what they can find out about you, whether you have a believable story about losing your passport, etc.
I thought that it was good for ID when travelling to Ireland.
I believe British and Irish citizens may travel between the two countries without a needing a passport, but I'm not sure how you'd prove citizenship.
The allowance is only for British and Irish citizens born in those countries.
Everyone born in the UK before 1983 is a British citizen, and everyone born
on Ireland before 2005 is or can be an Irish citizen (unless their father was a foreign diplomat or they renounced their citizenship - but I guess the assumption is that such people are legally in the UK or Ireland already), so a DL with country of birth would prove citizenship in those cases. Otherwise just bring your passport to avoid hassle...
most visas to enter the U.K. or Republic of Ireland are honoured by the other country.
This is inaccurate. Strictly speaking, all non-EU citizens should seek out an immigration officer when arriving in the UK from the Republic of Ireland.
I appreciate I’m trying to shut the stable door long after the horse has bolted, but this is your periodic reminder that you don’t need to leave the EU (or even the Schengen Zone) to “take back control” (sic) of your borders.
People keep confusing freedom of movement with the removal of systematic passport checks. If you must admit all EEA citizens who present themselves at your border, then you don't exactly have control of your border. (Personally I support freedom of movement but that's beside the point.)