Irish Passports
Apr 3rd 2021
Irish citizenship rules say that if you have, or had, a grandparent from Ireland, you are entitled to an Irish passport.
Due to Brexit the interest and demand for the Irish, meaning EU, passport surged, and more than 422,000 passports were issued from 2016 to 2020.
More details on this on The Guardian website: Brexit vote sparked surge in Irish passports issued in Great Britain
My non-scientific guess is that as Brexit issues keep piling up, the demand will continue to be high.
But for the sake of UK and EU, I hope I am wrong. Besides, at some point the UK population will run out of Irish grandparents.