Duncan Hunter National Defense Authorization Act for Fiscal Year 2009…
“ Limitation on Authority to Adjust Limitations on Personnel- The Secretary of Defense or the secretary of a military department may not increase a baseline personnel limitation under paragraph (2) of subsection (b) by more than 5 percent in a fiscal year. An increase in a baseline personnel limitation under such paragraph may be made for any of the following purposes: (1) Performance of inherently governmental functions. (2) Performance of work pursuant to section 2463 of title 10 United States Code. (3) Ability to maintain sufficient organic expertise and technical capability. ”
