On 13th September 2018, the UK Government published its latest round of technical notices which included what will be required in the event of the UK leaving the European Union without a deal.
Below is a summary of relevant notices to help understand what will happen in the scenario and what sort of actions that you should take.
The good news is You do not need an International Driving Permit (IDP) to drive n Portugal unless the UK leaves the EU without a deal and you’re staying for more than 185 days.