SUN Act

Bill Summary: Safeguarding the Use of the National Guard Act (SUN Act)

Bill Number: S 2803

Session: 119th Congress

Jurisdiction: United States

Status: Introduced; Referred to the Committee on Armed Services (September 15, 2025)

Overview

The Safeguarding the Use of the National Guard Act, also known as the SUN Act, is a legislative proposal designed to increase congressional oversight and executive transparency regarding the deployment of National Guard members within the United States. The bill focuses on ensuring that when the President utilizes the National Guard for domestic purposes, there is a clear legal justification, a documented impact on civilians, and a transparent accounting of the costs involved.

Key Provisions

The core of the bill is a mandatory reporting requirement for the President. Unless an exception applies, the President must submit a detailed report to Congress within 15 days of deploying or using National Guard members domestically under Title 10 (Chapters 13 or 15) or any other legal authority.

The required report must include five specific elements:
1. Legal Justification: The precise legal basis for the deployment and the goals the President intends to achieve, including supporting evidence.
2. Impact Assessment: A description of the deployment's effect on the situation, specifically documenting interactions between National Guard members and civilians involved in violence or threats of violence.
3. Local Perspectives: Reports from state and local law enforcement agencies evaluating the propriety of the deployment and documenting the extent of actual violence.
4. Financial Transparency: An estimate of the total cost to the Federal Government, including indirect costs associated with the Department of Defense.
5. Readiness Certification: A certification that the domestic deployment does not hinder the Armed Forces' ability to respond to disasters covered under the Robert T. Stafford Disaster Relief and Emergency Assistance Act.

Exceptions

The reporting requirements do not apply if the National Guard is deployed pursuant to a presidential declaration under the Robert T. Stafford Disaster Relief and Emergency Assistance Act specifically in response to a natural disaster or weather-related event.

Who is Affected?

• The Executive Branch: The President and the Department of Defense would face stricter reporting timelines and higher transparency requirements for domestic military operations.
• Congress: Legislators would gain more immediate and detailed data regarding the use of military force on U.S. soil.
• State and Local Law Enforcement: These agencies would be required to provide assessments and data to the federal government regarding the necessity and effects of National Guard presence.
• The General Public: The bill aims to provide a check on the use of military personnel in domestic settings, particularly in contexts involving civilian interactions.

Summary Analysis

The SUN Act seeks to create a legislative "paper trail" for domestic military deployments. By requiring local law enforcement input and financial transparency, the bill aims to prevent the arbitrary use of the National Guard for domestic purposes and ensures that such actions do not compromise the nation's capacity to respond to natural disasters.