Hacker News Reader

Although this is true (and silly), AT&T (at least) will unlock the phone for you after contract expiration. If this is true of other carriers, then the issue is largely irrelevant.

I agree that after the contract expires it should be fare game.

Is it illegal as in criminal? Or civil, and you could be sued?

It's a felony, with a fine of up to $500,000 and up to five years in prison. For unlocking one (1) cell phone.