OK, let's play the Legal System Game!

OK boys and girls, here's today's question..

What is the law that allows states to garnish wages or otherwise snatch-up
your cash and make life hell for you? (OK, this isn't the real question,
but I gotta start somewhere..)

Any one?
Any one?

OK, it's 42 USC section 666 (a very aptly numbered statute I must admit).
It's part of the Social Security updates that came out a few years back.
Now for the real question..

What's the implementing regulation? You know, the law that gives 42 it's
teeth.

Here's a hint.. you won't find it in 42USC. Hell, it's not even in the
USC-book! (ha!)