The U.S. Small Business Administration (SBA or Agency) delays the effective date of the final rule published in the Federal Register on December 20, 2004, which generally relates to evaluation of prime contractor's performance and authorized factors in source selection when placing orders against Federal Supply Schedules, government-wide acquisition contracts, and multi-agency contracts, as corrected by the document published in the Federal Register on January 10, 2005, until March 14, 2005.