One simple example, when you come back from an international trip to your native country you still need to go through the border even though you have freedom of movement there
If you're totally free to travel, why do they check people at the border? I'm pretty sure that they can refuse entry (else I'd like to see a source that they cannot). As such, not free to move.
One simple example, when you come back from an international trip to your native country you still need to go through the border even though you have freedom of movement there