LAXintl From United States of America, joined May 2000, 23458 posts, RR: 50 Reply 1, posted (3 years 3 months 1 week 4 days 5 hours ago) and read 3704 times:
No, not even in the US.
Airports can have restrictions including appointment of consortium or small number of vendors that handle everyone.
I believe in the case of the EU there have been court cases surrounding the lack of competition in places like Spain and Greece.
From the desert to the sea, to all of Southern California