“Increased performance of security-guard functions,” as used in this subpart, means-
(1) In the case of an installation or facility where no security-guard functions were performed as of September 10, 2001, the entire scope or extent of the performance of security-guard functions at the installation or facility after such date; and
(2) In the case of an installation or facility where security-guard functions were performed within a lesser scope of requirements or to a lesser extent as of
September 10, 2001, than after such date, the increment of the performance of security-guard functions at the installation or facility that exceeds such lesser scope of requirements or extent of performance.
