I've tried googling and can't find the answer.
I live in an area that has just moved to High (tier 2). I live right near the border (literally the next street is the borough border) so have lots of friends who live a mile away in the Medium level area.
I understand the rules about visiting people in the High area, but is it based on geographics or the fact that you are a resident in an area?
So for example, as a High area resident, can I or can I not go into my friends house who lives across the border in the Medium level area?