#Brexit thread what you need to do:
You must renew your passport if it has less than six months before expiry on the day you travel.
From 2022, UK nationals will have to pay for a visa-waiver scheme to visit many EU countries.
Fast-track passport control and customs lanes gone.

Business, you will need an EORI number before Dec31!.
Despite what @BorisJohnson say's Northern Ireland will continue to follow many of the EU's rule & this does mean a border down the Irish sea.
EU #PetPassports stops Dec31.
#Roamingcharges will be allowed to return.

You will need an International Driving Permit. (costs £5.50)
You will need a green card to prove you have the right car insurance. (If you forget you will be charged for frontier insurance which can be very expensive)

Data access is currently limited in the current agreement. This means EX; Netflix may not be accessible while in the EU.
If you book a stay/holiday with an EU business, you lose the "insolvency protection."

#Erasmus student exchange programme after #Brexit stops on Dec31, NO10 claims it is too “expensive”.
Duty-free can be returned, but prices are at retailers discretion & could see prices rise to compensate.