Originally Posted by televisor

Interesting. I haven't been able to find any other information yet, and this seems to just be a declaration of intent - I presume they're still working on the technical details?

It took a few months from rumours of UK GE membership to it actually happening, I can't imagine it taking that much longer for CH (especially given they're way more organised about things), but given the lack of news it might be worth getting in touch with SEM or CBP?

Also interesting that this seems to be unilateral, not that there's much point in a Swiss trusted traveller program given how efficient the border processing there is.