Title 46 › Subtitle II — Vessels and Seamen › Part D — Marine Casualties › CHAPTER 63 — INVESTIGATING MARINE CASUALTIES › § 6308
No part of a Coast Guard marine casualty investigation done under section 6301 — including facts, opinions, recommendations, discussions, or conclusions — can be used as evidence or for discovery in civil or administrative cases, except in an administrative proceeding run by the United States. Coast Guard investigators cannot be forced to give depositions or testify about the investigation without the Secretary’s permission. The Secretary must allow them to answer only factual questions if that information cannot be obtained elsewhere and the time and manner are acceptable. The United States may call an investigator as an expert or fact witness. If that happens, the Federal Rules of Civil Procedure control discovery, but the investigation report still cannot be admitted as evidence or treated as an expert report. Nothing here counts as an admission of liability. An “administrative proceeding conducted by the United States” includes proceedings under section 7701 and claims under section 1013 of the Oil Pollution Act of 1990 (33 U.S.C. 2713).
Full Legal Text
Shipping, Source: USLM XML via OLRC
Legislative History
Reference
Citation
46 U.S.C. § 6308
Title 46, Shipping
Last Updated
Aug 21, 2026
Release point: 119-102