Proving your id: passport or ID card, 'new' driving license, domestic bill.
There's a lot of ex-pats don't have the last two.
Repeatedly being told to log in to the site is a pain if its impossible.
Extremely well designed, though.
I’m guessing that’s similar to what we have in Canada - which is essentially sign on through a banking provider? A couple provinces have their own sign on system with their services card now too - BC included.