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Stage 04 · conditional

Congressional Notification in Foreign Military Sales

Timeline: Statutory review of 30 days (15 days for members, Australia, Israel, Japan, the Republic of Korea, and New Zealand); informal tiered review per C5.T22 first

Updated 11 September 2026

For cases at or above statutory thresholds, the proposed sale is notified to Congress for a review period before the may be offered.

What Happens

What is notified, and when

The President (delegated to the Secretary of Defense) shall submit a numbered certification (with justification, impact, etc.) to the Congress before issuing a foreign military sale () to sell defense articles or services for $50 million or more, or any design and construction services for $200 million or more, or for $14 million or more. The higher dollar thresholds for notification for countries, Japan, Australia, Republic of Korea, Israel, and New Zealand are $100 million, $300 million, and $25 million respectively. Approval for must be provided by the DOS to the DOD prior to any Congressional notification. Once a potential is approved by the DOS, the provides the official notification to Congress. The notifications are generally announced and published almost immediately on the website and later in the Federal Register.

Preparing the notification

Figures C5.F14 through C5.F19 are templates for the information to be provided by the . Upon receipt of the information, prepares the notification package and coordinates with the DOS/PM and congressional staff personnel to ensure potential concerns and sensitivities are resolved prior to providing the notification package to Congress.

The formal review period

The shall not be issued if Congress, within thirty calendar days after receiving such certification, adopts a stating it objects to the proposed sale. However, such action by Congress does not apply if the President states in his certification that an emergency exists that requires such sale in the national security interests of the U.S. [Section 36(b)(1), ].

An exception to the above thirty-day procedure exists for , and member countries, Australia, Japan, Republic of Korea, Israel, and New Zealand.

Congress can object to a proposed case by passing a . In the absence of a prior to expiration of the statutory notification period, may electronically countersign the at the end of the notification period and then release it to the for official offer to the international partner.

The contains provisions for the congressional rejection of proposals for and , third-country transfers, and leases of U.S. defense articles. The mechanism for such congressional action is a . While a can be a statement of approval or disapproval, in this context, it will most likely be a statement of disapproval of a proposed sale, transfer, or lease, which is passed by simple majority votes in both the Senate and the House of Representatives. For the resolution to become a law or statute, the President must approve and sign. If the President is unlikely to approve and sign, it may be returned to Congress to override the presidential veto. Unless Congress is able to override the President’s veto by obtaining a two-thirds majority vote in each house in support of the original resolution of rejection, the sale, transfer, or lease will be permitted. Should Congress, however, muster sufficient votes to override the President’s veto, the proposed sale, transfer, or lease would not be authorized.

Offering the LOA after notification

At the start of the statutory notification period, the notification data becomes public domain information and is posted in the Federal Register and on ’s website. Also, when the statutory notification period begins, the may, with approval, give the international partner an advance copy of the . However, this advance copy must be unsigned and annotated as a draft, and is therefore not considered an official offer.

While Congress does not have to be in session at the start of the statutory notification period, it is prudent for international partners, , and to consider the congressional calendar when planning key milestones for programs.

Key Players at This Stage

State Department

  • State PM/RSATDepartment of State, Bureau of Political-Military Affairs (PM), Office of Regional Security and Arms Transfers (PM/RSAT)

DSCA

Service international affairs office

Case manager

Program office

Industry

Common Pitfalls

  • package transmitted with classified-unclassified boundary errors, forcing resubmission
  • Committee staff inquiries surface late and are not addressed in the transmittal package
  • Informal hold from a single committee member delays the case well past the formal review window
  • Partner assumes 'notified' equals 'approved' and begins domestic approval prematurely

What Practitioners Watch For

References

Drawn exclusively from publicly available authorities.

SAMM

  • SAMM C5.T22Tiered Review Periods
  • SAMM C5.7.1Definition and Purpose.
  • SAMM C5.T18Thresholds for 36(b) Congressional Notification
  • SAMM C5.7.6.1.1Timelines.
  • SAMM C5.7.5.1.1.1Handling Prior to Notification.
  • SAMM C5.T23Formal Review Periods
  • SAMM C5.7.6.4.3If Congress Adopts a Joint Resolution of Disapproval During Formal Review.
  • SAMM C5.7.6.4.1Rules for Offering Letters of Offer and Acceptance Following Notification.
  • SAMM C5.7.6.3State Informal Notification Process (“Tiered Review”).
  • SAMM C5.7Congressional Notification - Arms Export Control Act 36(b) for Security Assistance Programs.
  • SAMM C5.7.536(b) Congressional Notification Packages.
  • SAMM C5.7.6.4.2If Congress Does Not Adopt a Joint Resolution of Disapproval During Formal Review.

Public authorities

DSCA policy memoranda

  • DSCA 24-29DSCA Policy Memo 24-29 — 36(b) Congressional Notification Update [SAMM E-Change 483]