How long can a US citizen stay in the UK per year?

6 months
While the UK visitor rules allow US nationals to visit visa free, these rules do not allow US citizens to base themselves in the UK and stay for longer than 6 months in a year.

Can a British citizen be denied entry into the UK?

If you are denied entry into the U.K., you will be held at the airport until you can be returned to the location from which you departed. You are not under arrest and no criminal charges will be filed, you are simply not eligible to enter the U.K. on this visit.

Do you lose your British citizenship if you move to another country?

Citizenship is permanent unless you give it up (or in some countries, unless you take a second citizenship, but Great Britain allows dual citizenship). You will start to lose benefits like right to university home fees after only a couple years away, however.

Can I leave the UK on a different passport?

1. Re: Leaving the UK on a different passport than I entered. There is no immigration/border control when you leave the U.K. Airlines check passports to ensure you have legal entry to where you are going.

Can you enter the UK with an expired British passport?

You can always enter the UK as a British citizen,even with an expired passport. The immigration officer should be able to check the database on his computer,and you will be straight through.

Does a UK passport show travel history?

Entry and exit into and out of the UK. Your travel history can be provided for the past 5 years if a passport or travel document is submitted for this period.

Why do they not stamp passports anymore?

The future of foreign travel means less passport stamps and more efficient traveling practices. More and more countries are instead opting for more effective immigration and customs practices. Over time, the country reduced the amount of passports they stamped for foreigners arriving and exiting the country.