CFR›Title 32›Subtitle A›Chapter I›Part 170›Subpart A ContainsSections 170.1–170.5CorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 Subpart A—General Information. Sections 170.1 § 170.1 Purpose. 170.2 § 170.2 Incorporation by reference. 170.3 § 170.3 Applicability. 170.4 § 170.4 Acronyms and definitions. 170.5 § 170.5 Policy. Next Appendix A to Part 170 Appendix A to Part 170—Guidance