The opinion of the UK competition regulator is well respected in the EU, so they'll use the analysis as the basis of any decision they might make in terms of th

The opinion of the UK competition regulator is well respected in the EU, so they'll use the analysis as the basis of any decision they might make in terms of this situation. As for Facebook pulling out of the UK, they're free to do so, you might get some complaints in but it'll be a storm that blows over in a short space of time. The danger for Facebook is shows the world what a country without Facebook would look like.