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§6308 Information barred in legal proceedings

Title 46 › Subtitle Subtitle II— - Vessels and Seamen › Part Part D— - Marine Casualties › Chapter CHAPTER 63— - INVESTIGATING MARINE CASUALTIES › § 6308

Last updated Apr 6, 2026|Official source

Summary

Keeps parts of Coast Guard marine casualty reports from being used as evidence or forced out in legal discovery in civil or administrative cases, except when the United States runs the administrative case. Investigators who work under section 6301 cannot be deposed or made to give testimony about the investigation without the Secretary’s permission. The Secretary must allow them to answer only factual questions if that information cannot be found anywhere else and the time, place, and way of testifying are acceptable. The United States may call a Coast Guard investigator as an expert or as a fact witness in cases where the U.S. is a party, and then the Federal Rules of Civil Procedure control discovery. Even then, the original investigation report still cannot be used as evidence or treated as an expert report. Nothing in this rule counts as the United States or any person admitting fault. An administrative proceeding conducted by the United States includes proceedings under section 7701 and claims decided under section 1013 of the Oil Pollution Act of 1990 (33 U.S.C. 2713).

Full Legal Text

Title 46, §6308

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(a)Notwithstanding any other provision of law, no part of a report of a marine casualty investigation conducted under section 6301 of this title, including findings of fact, opinions, recommendations, deliberations, or conclusions, shall be admissible as evidence or subject to discovery in any civil or administrative proceedings, other than an administrative proceeding conducted by the United States.
(b)Any member or employee of the Coast Guard investigating a marine casualty pursuant to section 6301 of this title shall not be subject to deposition or other discovery, or otherwise testify in such proceedings relevant to a marine casualty investigation, without the permission of the Secretary. The Secretary shall not withhold permission for such employee or member to testify, either orally or upon written questions, on solely factual matters at a time and place and in a manner acceptable to the Secretary if the information is not available elsewhere or is not obtainable by other means.
(c)Nothing in this section prohibits the United States from calling the employee or member as an expert witness to testify on its behalf. Further, nothing in this section prohibits the employee or member from being called as a fact witness in any case in which the United States is a party. If the employee or member is called as an expert or fact witness, the applicable Federal Rules of Civil Procedure govern discovery. If the employee or member is called as a witness, the report of a marine casualty investigation conducted under section 6301 of this title shall not be admissible, as provided in subsections (a) and (b), and shall not be considered the report of an expert under the Federal Rules of Civil Procedure.
(d)The information referred to in subsections (a), (b), and (c) of this section shall not be considered an admission of liability by the United States or by any person referred to in those conclusions and statements.
(e)For purposes of this section, an administrative proceeding conducted by the United States includes proceedings under section 7701 and claims adjudicated under section 1013 of the Oil Pollution Act of 1990 (33 U.S.C. 2713).

Legislative History

Notes & Related Subsidiaries

Editorial Notes

References in Text

The Federal Rules of Civil Procedure, referred to in subsec. (c), are set out in the Appendix to Title 28, Judiciary and Judicial Procedure.

Amendments

2025—Subsec. (a). Pub. L. 119–60, § 7402(1), substituted “proceeding conducted” for “proceeding initiated”. Subsec. (e). Pub. L. 119–60, § 7402(2), added subsec. (e). 2010—Subsecs. (c), (d). Pub. L. 111–281 made technical amendment to directory language of Pub. L. 109–241, § 902(e). See 2006 Amendment notes below. 2006—Subsec. (a). Pub. L. 109–241, § 902(e)(2)(B), added subsec. (a) and struck out former subsec. (a) which read as follows: “Notwithstanding any other provision of law, no part of a report of a marine casualty investigation conducted under section 6301 of this title, including findings of fact, opinions, recommendations, deliberations, or conclusions, shall be admissible as evidence or subject to discovery in any civil or administrative proceedings, other than an administrative proceeding initiated by the United States. Any employee of the Department of Transportation, and any member of the Coast Guard, investigating a marine casualty pursuant to section 6301 of this title, shall not be subject to deposition or other discovery, or otherwise testify in such proceedings relevant to a marine casualty investigation, without the permission of the Secretary of Transportation. The Secretary shall not withhold permission for such employee or member to testify, either orally or upon written questions, on solely factual matters at a time and place and in a manner acceptable to the Secretary if the information is not available elsewhere or is not obtainable by other means.” Subsec. (b). Pub. L. 109–241, § 902(e)(2)(B), added subsec. (b). Former subsec. (b) redesignated (c). Subsec. (c). Pub. L. 109–241, § 902(e)(2)(A), (C), formerly § 902(e)(2)(A), (3), renumbered § 902(e)(2)(A), (C) and amended Pub. L. 111–281, § 903(a)(5)(B), (C), (6), redesignated subsec. (b) as (c) and substituted “subsections (a) and (b)” for “subsection (a)”. Former subsec. (c) redesignated (d). Subsec. (d). Pub. L. 109–241, § 902(e)(2)(A), (D), formerly § 902(e)(2)(A), (4), renumbered § 902(e)(2)(A), (D) and amended Pub. L. 111–281, § 903(a)(5)–(7), redesignated subsec. (c) as (d) and substituted “subsections (a), (b), and (c)” for “subsections (a) and (b)”.

Statutory Notes and Related Subsidiaries

Effective Date

of 2010 Amendment Pub. L. 111–281, title IX, § 903(a), Oct. 15, 2010, 124 Stat. 3010, provided that the amendment by section 903(a)(5)(B)–(7), is effective with enactment of Pub. L. 109–241.

Reference

Citations & Metadata

Citation

46 U.S.C. § 6308

Title 46Shipping

Last Updated

Apr 6, 2026

Release point: 119-73