US lawFederal (United States)RegulationsTitle 46 CFR — ShippingChapter IV — FEDERAL MARITIME COMMISSIONPart 502 — RULES OF PRACTICE AND PROCEDURESubpart R — Nonadjudicatory Investigations502.29146 C.F.R. § 502.291Nonpublic proceedings.Last amended: 2016Year: 2026Length: 14 wordsOfficial source Cite as 46 C.F.R. § 502.291 (2026)Unless otherwise ordered by the Commission, all investigatory proceedings shall be nonpublic. [Rule 291.]Previous46 C.F.R. § 502.290