US lawFederal (United States)RegulationsTitle 17 CFR — Commodity and Securities ExchangesChapter II — SECURITIES AND EXCHANGE COMMISSIONPart 203 — RULES RELATING TO INVESTIGATIONSSubpart B — Formal Investigative Proceedings203.517 C.F.R. § 203.5Non-public formal investigative proceedings.Last amended: 2016Year: 2026Length: 13 wordsOfficial source Cite as 17 C.F.R. § 203.5 (2026)Unless otherwise ordered by the Commission, all formal investigative proceedings shall be non-public.Previous17 C.F.R. § 203.4Next17 C.F.R. § 203.6