[jb613]

If not ID is required then why (and how do they enforce):

   "The maximum for unregistered clients is 5'000 CHF/EUR per day"

https://www.bitcoinsuisse.ch/en/explanation/#p1_4

[mrb]

If it's anywhere like in the US, then some of those operators who don't check for ID simply choose to not enforce the limits.

[davidgay]

SBB/CFF/FFS is the government-owned national railway company, not some mysterious fly-by-night operation.