CFR›Title 41›Subtitle C›Chapter 115›Part 115-1 ContainsSubpart 115-1.1CorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 PART 115-1—INTRODUCTION Subparts 115-1.1 Subpart 115-1.1—Regulation System Sections 115-1.100–115-1.110 AuthoritySec. 205(c), 63 Stat. 377, as amended; 40 U.S.C. 486(c).Source36 FR 8568, May 8, 1971, unless otherwise noted.