CFR›Title 48›Chapter 2›Part 253 ContainsSubparts 253.2–253.3CorpusDaily eCFRDisplayed edition2026-10-09Last updated2026-10-09 PART 253—FORMS Subparts 253.2 Subpart 253.2—Prescription of Forms 253.3 Subpart 253.3—Illustration of Forms Authority41 U.S.C. 421 and 48 CFR chapter 1.Source56 FR 36554, July 31, 1991, unless otherwise noted.