10 CFR § 71.39 - Requirement for additional information.

---
identifier: "/us/cfr/t10/s71.39"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "10 CFR § 71.39 - Requirement for additional information."
title_number: 10
title_name: "Energy"
section_number: "71.39"
section_name: "Requirement for additional information."
chapter_name: "NUCLEAR REGULATORY COMMISSION"
part_number: "71"
part_name: "PACKAGING AND TRANSPORTATION OF RADIOACTIVE MATERIAL"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "Atomic Energy Act of 1954, secs. 53, 57, 62, 63, 81, 161, 182, 183, 223, 234, 1701 (42 U.S.C. 2073, 2077, 2092, 2093, 2111, 2201, 2232, 2233, 2273, 2282, 2297f); Energy Reorganization Act of 1974, secs. 201, 202, 206, 211 (42 U.S.C. 5841, 5842, 5846, 5851); Nuclear Waste Policy Act of 1982, sec. 180 (42 U.S.C. 10175); 44 U.S.C. 3504 note."
regulatory_source: "60 FR 50264, Sept. 28, 1995, unless otherwise noted."
cfr_part: "71"
---


# 71.39 Requirement for additional information.

The Commission may at any time require additional information in order to enable it to determine whether a license, certificate of compliance, or other approval should be granted, renewed, denied, modified, suspended, or revoked.