CFR›Title 41›Subtitle B›Chapter 51›Part 51-1 ContainsSections 51-1.1–51-1.3CorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 PART 51-1—GENERAL Sections 51-1.1 § 51-1.1 Policy. 51-1.2 § 51-1.2 Mandatory source priorities. 51-1.3 § 51-1.3 Definitions. Authority41 U.S.C. 46-48c.Source56 FR 48976, Sept. 26, 1991, unless otherwise noted. Next 51-2 Part 51-2—Committee for Purchase from People Who Are Blind or Severely Disabled