The Department of Homeland Security Appropriations Act, 2007 () is a U.S. Act of Congress signed into law by President George W. Bush on October 4, 2006. The appropriation bill appropriates about $33.8 billion in homeland security funding, nearly $1.2 billion of which will go towards fencing off the southwest border of the United States as well as other barriers and technology to prevent illegal immigration. References United States Department of Homeland Security United States federal appropriations legislation Acts of the 109th United States Congress