Reference & AI

DAFI 51-403

Air Force

INTERNATIONAL AGREEMENTS

Reviewed by Guilherme Correia, active-duty U.S. Air Force

DAFI 51-403, "INTERNATIONAL AGREEMENTS", is a Department of the Air Force publication, dated February 8, 2019.

Published

February 8, 2019

OPR

AF/JA

Headquarters, Department of the Air Force

Official document

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DAFI 51-403 — index record

NumberDAFI 51-403
TitleINTERNATIONAL AGREEMENTS
PublishedFebruary 8, 2019
Certified currentFebruary 8, 2019
Guidance memorandumMay 12, 2026
Office of primary responsibilityAF/JA
Issued byHeadquarters, Department of the Air Force
Status on the indexCurrent
Last index actionGM, May 15, 2026
Source indexAir Force e-Publishing
Index last readOctober 20, 2026

Copied from Air Force e-Publishing (index). The publication itself is the authority; this page does not summarize or interpret it. Verify the current edition on the index before acting.

From the publication itself

Text below is lifted mechanically from the official PDF (34 pages, read October 20, 2026) with no editing or interpretation. Quote the document, not this page.

Purpose, in the publication’s words

This publication implements Air Force Policy Directive (AFPD) 51-4, Operations and International Law. It describes the authority to negotiate and conclude certain categories of international agreements and sets guidelines for processing these agreements. It also explains how to gain the approval to negotiate and conclude international agreements that are beyond the listed delegations as set out in the governing Department of Defense (DoD) issuance. It details reporting and record-keeping requirements and is consistent with Department of Defense Directive (DoDD) 5530.3, International Agreements, Title 1 United States Code Section 112b (Case-Zablocki Act), AFPD 51-4 and Headquarters Air Force Mission Directive (HAFMD), 114 General Counsel and the Judge Advocate General. This publication applies to all Regular Air Force, Air Force Reserve, and Air National Guard military and civilian personnel. This publication may be supplemented at any level, but all supplements must be routed to the Office

Summary of changes, as printed

This document has been revised and needs to be completely reviewed. It replaces Air Force Instruction (AFI) 51-701, Negotiating, Concluding, Reporting, and Maintaining International Agreements and changes the name of the instruction. Major changes include incorporating the National Defense Authorization Act for Fiscal Year 2017 splitting of the Office of the Under Secretary of Defense (Acquisition, Technology & Logisticts) into two offices of under secretary, specifically the Office of the Under Secretary (Acquisition and Sustainment) and Office of the Under Secretary of Defense (Research and Engineering), and coordination of all intelligence- associated international agreements with Air Force/Intelligence, Surveillance, and Reconnaissance (AF/A2). 1. Roles and Responsibilities. ..................................................................................... 3 2. Scope of Authority. ................................................................................................. 5 3. Procedures............................................................................................................... 10 4. International Agreement Amendments. .................................................................. 11 5. Oral Agreements. .................................................................................................... 11 6. Agreements in Foreign Languages. ........................................................................ 11 7.

Contents

  1. 1. Roles and Responsibilitiesp. 3
  2. 2. Scope of Authorityp. 5
  3. 3. Proceduresp. 10
  4. 4. International Agreement Amendmentsp. 11
  5. 5. Oral Agreementsp. 11
  6. 6. Agreements in Foreign Languagesp. 11
  7. 7. International Agreements Containing Advance Payment Termsp. 11
  8. 8. Reporting Agreementsp. 12
  9. 9. Negotiating History of Agreementsp. 12
  10. 10. Office of Recordp. 12
  11. 11. Compliancep. 12
  12. Attachment 1— GLOSSARY OF REFERENCES AND SUPPORTING INFORMATIONp. 14
  13. Attachment 3— REPORTING INTERNATIONAL AGREEMENTSp. 19

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Air Force index

REF: DAFI 51-403, effective February 8, 2019

Air Force e-Publishing — DAFI 51-403

This is an index record, not the publication. The official PDF is the authority; verify the current edition before acting.

Reviewed by Guilherme Correia · Military Toolkit editorial

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