Hmm, I have the same SSN (tax ID) as I've always had even though I'm a permanent resident now. They never change them in the US since they're the primary key for everything, public and private.
The US equivalent of your UCI is an Alien Registration Number. Charmingly MiB...
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branchandroot
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Date: 2012-04-24 03:31 am (UTC)The US equivalent of your UCI is an Alien Registration Number. Charmingly MiB...