A microstate is not just "one smaller than another" though, and nobody lists Norway as a microstate of Europe/the EU.
But with what you had meant - it means Norway is pretty comparable to a typical US state division or, in other words, something US states could be expected to implement successfully in their state prison systems if there weren't other reasons than scale they do things differently.
But with what you had meant - it means Norway is pretty comparable to a typical US state division or, in other words, something US states could be expected to implement successfully in their state prison systems if there weren't other reasons than scale they do things differently.