In message , at 10:37:55 on Tue, 24 Jan
2017, tim... remarked:

FTAOD enforcement of work visas will be done by employment checks, not
at port of entry. (I accept that we don't make a brilliant job of that
now, that will have to change)

Nor, it seems, do the USA-ians in southern California. But they do try
to make an effort on the border.
--
Roland Perry