CFR›Title 13›Chapter III›Part 315›13 CFR Part 315 Subpart A Citation13 CFR Part 315 Subpart AContainsSections § 315.1–§ 315.3CorpusDaily eCFRDisplayed edition2026-09-25Last updated2026-09-25 Subpart A—General Provisions Sections § 315.1 § 315.1 Purpose and scope. § 315.2 § 315.2 Definitions. § 315.3 § 315.3 Confidential Business Information. Authority19 U.S.C. 2341-2356; 42 U.S.C. 3211; Title IV of Pub. L. 114-27, 129 Stat. 373; Department of Commerce Delegation Order 10-4.Source74 FR 41598, Aug. 18, 2009, unless otherwise noted.