I really haven't followed this case too closely, so I don't know if Nifong has made any sworn statements, but I wouldn't expect that he would have.
Aren't briefs, and statements before the court considered to be sworn statements? (I'm not a lawyer)
When the judge asked if the defense had received ALL of the evidence, and Nifong answers "yes" and he knows the answer is "no", isn't that a sworn statement by an officer of the court?
As an officer of the court, when he presents evidence and charges, wouldn't those be considered sworn statements?
Mark