If you have a British passport, you will need to have 6 months left on your passport on your departure date to the EU. Your must also check that your passport has been issued within the last 10 years. The UK Government has published a website tool to determine if you need to renew your passport before your departure date.
Brexit: how to prepare for my holiday?
Travel to the EU, Switzerland, Norway, Iceland and Liechtenstein will change from 1 January 2021. UK holidaymakers will still be able to travel to these destinations however, there are some extra steps you may need to take. The UK Government has advice for people travelling to the EU after Brexit. Find out more here.