SUMMARY: This document responds to petitions for reconsideration of the agency's May 2007 final rule amending our head restraint standard@ and to related petitions for rulemaking. This document also makes technical corrections. The May 2007 final rule was issued in response to petitions for reconsideration of our December 2004 final rule upgrading our head restraint standard. We are partially granting and partially denying the petitions for reconsideration.