FAR and DFARS › DFARS Part 204: Administrative and Information Matters › Subpart 204.4
DFARS 204.470-1 General.
The codified text (eCFR, as of 2026-10-02). Under the Revolutionary FAR Overhaul ↗, agencies follow class deviations with new text for many parts while the formal rules go through the Federal Register: check the solicitation and your contract's clauses, which rule.
In plain English
This section explains that under the U.S.-IAEA Additional Protocol, the United States must declare a wide range of public and private nuclear-related activities to the IAEA and may need to give IAEA inspectors access for verification. It matters to contractors because their nuclear-related activities could be included in those declarations or subject to inspection.
Applies to: public and private nuclear-related activities
Key terms: U.S.-International Atomic Energy Agency Additional Protocol · U.S.-IAEA AP · IAEA · nuclear-related activities · IAEA inspectors
Written by AI from this section's text. A guide, not legal advice: the text below rules.
The text
Under the U.S.-International Atomic Energy Agency Additional Protocol (U.S.-IAEA AP), the United States is required to declare a wide range of public and private nuclear-related activities to the IAEA and potentially provide access to IAEA inspectors for verification purposes.
← 204.470 U.S.-International Atomic Energy Agency Additional Protocol. · 204.470-2 National security exclusion. →
Rule changes for DFARS Part 204
- Defense Federal Acquisition Regulation Supplement: Assessing Contractor Implementation of Cybersecurity Requirements (DFARS Case 2019-D041) ↗ · final rule 2025-09-10 · effective 2025-11-10
- Defense Federal Acquisition Regulation Supplement: Inapplicability of Additional Defense-Unique Laws and Certain Non-Statutory DFARS Clauses to Commercial Item Contracts (DFARS Case 2018-D074) ↗ · final rule 2024-11-15 · effective 2024-11-25
- Defense Federal Acquisition Regulation Supplement; Technical Amendments ↗ · final rule 2024-09-26 · effective 2024-10-01
- Defense Federal Acquisition Regulation Supplement: Data Universal Numbering System to Unique Entity Identifier Transition (DFARS Case 2022-D023) ↗ · final rule 2024-09-26 · effective 2024-10-01
- Defense Federal Acquisition Regulation Supplement: Modification of Notification of Intent To Transport Supplies by Sea (DFARS Case 2020-D026) ↗ · final rule 2024-09-26 · effective 2024-10-01
- Defense Federal Acquisition Regulation Supplement: Assessing Contractor Implementation of Cybersecurity Requirements (DFARS Case 2019-D041) ↗ · proposed 2024-08-15 · comments due 2024-10-15
- Defense Federal Acquisition Regulation Supplement; Technical Amendments ↗ · final rule 2024-07-29 · effective 2024-07-29
- Defense Federal Acquisition Regulation Supplement: Modification of Notification of Intent To Transport Supplies by Sea (DFARS Case 2020-D026) ↗ · proposed 2024-03-26 · comments due 2024-05-28
Source: eCFR, 48 CFR chapters 1 and 2 (GPO GovInfo bulk data) ↗. Plain words for the terms: glossary.