Comment by sureIy
10 hours ago
These are important questions, particularly 2 because even a layover in London or Dublin puts you under UK jurisdiction. So now you have to put that into account when traveling.
The precedent here is China. I spent a few days in China and, as far as I know, my region is still <other country> and ADP is still active.
How does a layover in Dublin put you in UK jurisdiction?
I have seen advice in big companies to only take a burner phone when going to China on business. Perhaps the same will apply to the UK.