(A) is filed may require the plaintiff to state under oath whether the plaintiff had a juvenile record and whether the record was expunged. (D) Proof of existence of juvenile record If the plaintiff in an action described in subparagraph (A) denies the existence of a juvenile record, the defendant may prove the existence of the record in any manner compatible with the applicable laws of evidence. (6) Criminal and juvenile proceedings A prosecutor may disclose information from a juvenile record expunged under this section if the information pertains to a potential witness in a Federal or State— (A) criminal proceeding