49 CFR § 821.38 - Evidence.

---
identifier: "/us/cfr/t49/s821.38"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "49 CFR § 821.38 - Evidence."
title_number: 49
title_name: "Transportation"
section_number: "821.38"
section_name: "Evidence."
chapter_name: "NATIONAL TRANSPORTATION SAFETY BOARD"
part_number: "821"
part_name: "RULES OF PRACTICE IN AIR SAFETY PROCEEDINGS"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "49 U.S.C. 1101-1155, 44701-44723, 46301, Pub. L. 112-153, unless otherwise noted."
regulatory_source: "68 FR 22625, Apr. 29, 2003, unless otherwise noted."
cfr_part: "821"
---


# 821.38 Evidence.

In any proceeding under the rules in this part, all evidence which is relevant, material, reliable and probative, and not unduly repetitious or cumulative, shall be admissible. All other evidence shall be excluded. The Federal Rules of Evidence will be applied in these proceedings to the extent practicable.

[78 FR 57534, Sept. 19, 2013]