49 CFR 831.50
§ 831.50 Applicability of this subpart.
United States · 49 CFR — Transportation · Status: effective
Cite this
- Citation
- 49 CFR 831.50, § 831.50 Applicability of this subpart, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/263241
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Full text
(a) The regulations in this subpart apply when the NTSB is leading a marine or major marine casualty investigation.
(b) In a marine or major marine casualty investigation led by the United States Coast Guard (USCG), this subpart applies if:
(1) Upon USCG's request for assistance, the NTSB is leading an associated investigative activity; or
(2) Upon coordination with the USCG, the NTSB elects to collect, test or analyze additional evidence beyond the scope of the USCG's investigation.
Legislative history
This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.