"This report describes the FY2007 appropriations for the Department of Homeland Security (DHS). The Senate reported H.R. 5441, the Department of Homeland Security Appropriations Act, 2007, on June 29, 2006, which would provide $32.8 billion for DHS for FY2007. The House passed H.R. 5441, on June 6, 2006, and would provide $33.2 billion in net budget authority. The Administration requested a net appropriation of $31.9 billion in net budget authority for FY2007, of which $31.0 billion is discretionary budget authority, and $1 billion is mandatory budget authority. The President's request for appropriations includes the following break out of net budget authority for the four titles of the DHS appropriation bill: (I) Departmental Management and Operations, $1,074 million; (II) Security, Enforcement and Investigations, $22,671 million; (III) Preparedness and Response, $6,385 million; and (IV) Research and Development, Training, Assessments, and Services, $1,965 million."
CRS Report for Congress, RL33428