The Department of Homeland Security (DHS) has statutory authority to regulate chemical facilities for security purposes. The 112th Congress has extended this authority through March 27, 2013. The Obama Administration has requested a one-year extension of this authority until October 4, 2013. Congressional policymakers have debated the scope and details of reauthorization and continue to consider legislation establishing an authority with longer duration. Some Members of Congress support an extension, either short- or long-term, of the existing authority. Other Members call for revision and more extensive codification of chemical facility security regulatory provisions. Questions regarding the current law's effectiveness in reducing chemical facility risk and the sufficiency of federal funding for chemical facility security exacerbate the tension between continuing current policies and changing the statutory authority.