USA PATRIOT Reauthorization Act of 2009

USA PATRIOT Reauthorization Act of 2009 - Amends the USA PATRIOT Improvement and Reauthorization Act of 2005 to extend until December 31, 2013, provisions: (1) granting roving electronic surveillance authority; and (2) authorizing the production of tangible things (including books, records, papers, and documents) for foreign intelligence and international terrorism investigations.

Amends the Intelligence Reform and Terrorism Prevention Act of 2004 to extend until December 31, 2013, provisions revising the definition of an "agent of a foreign power" to include any non-U.S. person who engages in international terrorism or preparatory activities ("lone wolf" provision).

Amends the federal criminal code to revise procedures for obtaining judicial review of national security letter nondisclosure orders. Allows the recipient of a nondisclosure order to request judicial review of the order and requires the government to respond by setting forth specific facts in a certification that justify the need for nondisclosure based upon national security and other concerns. Requires courts, in considering whether to grant a nondisclosure order, to give substantial weight to the facts alleged by the government in its certification. Repeals provisions granting government certifications a conclusive presumption of veracity.