[helge5]

I think the "only" real change is that he will need a work visa, the other aspects should remain the same. A EU citizen can freely choose his workplace in the EU (which is a reason why the British voted exit, they specifically didn't want that).

[movingbritde]

Thankfully freedom of movement is still in effect until the end of October. So no visa's required just yet. As for residency after the brexit date that's completely in the air but I would rather be already inside germany than outside.