Leave UK with second EU passport, return with UK passport?

1. Can I leave the UK on one passport and return on another?
2. Can I leave UK with another passport?
3. Will I need a new passport when we leave the EU?
4. Will I need a new passport when the UK leaves the EU?

Can I leave the UK on one passport and return on another?

You can use whichever passport is more convenient for leaving country A, and whichever passport is more convenient for arriving in country B. They do not have to be the same passport. But you must enter and leave a country on the same passport.

Can I leave UK with another 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.

Will I need a new passport when we leave the EU?

Will I need a new passport after Brexit? If your passport is less than 10 years old and has more than six months left to run, you can continue to use it in EU countries – as well as Norway, Iceland, Liechtenstein and Switzerland – after December 31 2020.

Will I need a new passport when the UK leaves the EU?

You'll need to renew your passport before travelling if you do not have enough time left on your passport. If you renewed a 10-year adult passport before it expired, extra months may have been added to your new document's expiry date, making it valid for more than 10 years.