CFR›Title 17›Chapter II›Part 203›Subpart B ContainsSections 203.4–203.8CorpusDaily eCFRDisplayed edition2026-04-23Last updated2026-04-23 Subpart B—Formal Investigative Proceedings Sections 203.4 § 203.4 Applicability of §§ 203.4 through 203.8. 203.5 § 203.5 Non-public formal investigative proceedings. 203.6 § 203.6 Transcripts. 203.7 § 203.7 Rights of witnesses. 203.8 § 203.8 Service of subpoenas. Previous A Subpart A—In General