The National Defense Authorization Act for Fiscal Year 2008 is a law in the United States signed by President George W. Bush on January 28, 2008. As a bill it was H.R. 4986 in the 110th Congress. The overall purpose of the law is to authorize funding for the defense of the United States and its interests abroad, for military construction, and for national security-related energy programs. In a controversial signing statement, President Bush instructed the executive branch to construe Sections 841, 846, 1079, and 1222 "in a manner consistent with the constitutional authority of the President". Section 841 Establishes a Commission on Wartime Contracting in Iraq and Afghanistan. This commission would study federal agency contracting for reconstruction, the logistical support of coalition forces, and the performance of security functions in Iraq and Afghanistan. Some of the most important duties of this commission would be to assess the extent of potential violations of laws of war, Federal law, or other legal precedents as well as assess the extent of waste, fraud, and abuse under federal contracts. These provisions could be the basis for bringing criminal or civil charges against agencies under the executive branch. Section 846 Provides protection for contractor employees who wish to disclose wrongdoing to a member of the United States Congress or a Congressional committee member. Section 904 Outlined under "Title IX - Department of Defense Organization and Management", section 904 deals with the "Management of the Department of Defense". The section defines the requirement "for improving and evaluating the overall efficiency and effectiveness of the business operations of the Department of Defense and achieving an integrated management system for business support areas within the Department of Defense". Section 1079 Directly deals with communications with the committee on Armed Forces in the U.S. Senate and U.S. House of Representatives, in which either the Senate or House could request an intelligence assessment, report, estimate, or legal opinion from the director of a national intelligence center. The section accounts for the possibility of the President invoking executive privilege, and contains a sub-section demanding the White House Counsel prepare a legitimate reason for invoking privilege. Section 1222 Limits spending and funding for certain purposes relating to Iraq, "(1) To establish any military installation or base for the purpose of providing for the permanent stationing of United States Armed Forces in Iraq. (2) To exercise United States control of the oil