0910-AF46 200904 Unified Agenda of Federal Regulatory and Deregulatory Actions 0910 Food and Drug Administration FDA 0900 Department of Health and Human Services HHS Substances Prohibited From Use in Animal Food or Feed To Prevent the Transmission of Bovine Spongiform Encephalopathy Economically Significant Previously Published in The Unified Agenda Final Rule Stage Yes No 21 CFR 589.2001 21 USC 321 21 USC 342 21 USC 343 21 USC 348 21 USC 371 No ANPRM 07/14/2004 69 FR 42288 ANPRM Comment Period End 08/13/2004 NPRM 10/06/2005 70 FR 58569 NPRM Comment Period End 12/20/2005 Final Rule 04/25/2008 73 FR 22720 Final Rule-Correction 10/23/2008 73 FR 63072 Final Rule Effective 04/27/2009 Yes Businesses None No Yes Yes Burt Pritchett 0910 Food and Drug Administration FDA 240 453-6860 240 453-6882 burt.pritchett@fda.hhs.gov Center for Veterinary Medicine, Room 2654 (MPN-4, HFV-222), 7519 Standish Place, Rockville MD 20855