A. Notwithstanding other sections of this Chapter, the DHS will not disclose classified, protected, proprietary, or other information that is exempted from disclosure by the Freedom of Information Act (FOIA)(5 U.S.C. 552), critical infrastructure information as defined in 6 U.S.C. 131(3), sensitive security information as defined in 49 CFR Part 1520, E.O. 12958, the DHS Management Directive 0460.1