Independent Iraq Intelligence Commission Act - Establishes the National Commission on Iraq Intelligence to examine and evaluate the performance of the U.S. intelligence community with respect to the collection of intelligence, and the quality of intelligence obtained, on the weapons of mass destruction and related delivery systems capabilities of Iraq during the period from 1998 until the conclusion of military operations against Iraq under Operation Iraqi Freedom, as well as related intelligence matters with respect to Iraq.
Directs the Commission to also conduct an investigation into the relevant facts and circumstances relating to the collection, analysis, reporting, use, and dissemination by the U.S. intelligence community, and others in the executive branch of intelligence, relating to Iraq and Operation Iraqi Freedom.