2.911—Admissibility of restricted data or other national security information.
A presiding officer shall not receive any Restricted Data or other National Security Information in evidence unless:
(a)
The relevance and materiality of the Restricted Data or other National Security Information to the issues in the preceeding, and its competence, are clearly established; and
(b)
The exclusion of the Restricted Data or other National Security Information would prejudice the interests of a party or the public interest.