> Yes, but are you legally required to give it up to the cop?
>
> That is the question to be decided by the US Supreme Court:
>
> www.nytimes.com/2004/03/23/politics/23SCOT.html
>
>
> I say "no".
>


No idea about the USA, but if a cop asks you to produce your ID, you'll have
to comply or get arrested...
I mean, he'll hand it back unless you are on the wanted list.
Here in Japan and assumingly elsewhere it's a clear YES!


Sigi