For all you expats on here with citizenship in another country and having British Citizenship (with no or an expired passport) some may not be aware, like I was until recently, that you may be denied boarding when flying to the UK when you turn up at your departing airport with your countries passport (in my case USA) . So you may have booked your hols at With for the season (or even posher Hornsea) or more importantly booked your seat at the playoff final to see City gloriously go back into the premier league and not be able to go. Thats as of this month. Option is to renew your British passport (best and cheapest) or get a "Certificate of Entitlement" 589 quid. You are more likely to be denied boarding if you have some sort of record in the UK i.e. National Insurance Record, British Pensioner, Service in the Armed forces, Life Long Hull City Supporter etc.