"No Machine Should Have the Power to Decide to Kill Humans" - U.S. Congress Introduces Legislation to Regulate AI Weapons

Bipartisan members of the U.S. Congress introduced legislation on July 17 to ensure that artificial intelligence (AI)-assisted military systems maintain human decision-making at the core when employing lethal force.

According to Axios, Republican Representative Tom Barrett of Michigan, Democratic Representative Don Beyer of Virginia, and Democratic Representative Sara Jacobs of California jointly introduced the 'Human Authority over Autonomous Weapons Act.' This legislation aims to establish a clear legal framework for human oversight of autonomous and AI-driven weapons systems deployed by the U.S. military.

The bill requires the Pentagon to ensure that any intentional use of autonomous or AI-assisted weapons systems for lethal attacks must involve human supervision, authorization, or maintain a 'human-in-the-loop' protocol. This requirement applies to various scenarios in military operations where autonomous systems might be used to carry out lethal missions.

Under the bill's provisions, military commanders must, within five years of the law's enactment, verify AI-generated targeting information using non-AI sources. This serves as a safeguard mechanism to prevent potential errors or unintended consequences from AI target identification systems. The bill also includes an exemption clause for missile defense systems.

This legislative effort reflects bipartisan congressional members actively working to establish a legal framework regulating military AI use, especially as autonomous weapons systems become increasingly prevalent in modern warfare. While the Pentagon currently has policies requiring appropriate levels of human judgment in the use of force, this bill would codify human oversight requirements into federal law, making them legally binding rather than merely administrative policy.

The timing of the bill's introduction coincides with several significant developments in military AI. Earlier this year, the Pentagon used AI to capture Venezuelan President Nicolás Maduro in a raid, sparking tensions with Anthropic, a company that had previously set boundaries on the use of autonomous weapons and mass surveillance applications. This ultimately led to a legal dispute between the company and the Pentagon. This incident highlights growing concerns over how AI technology is deployed in military contexts and the associated ethical considerations.

Additionally, in April this year, a coalition of interfaith leaders called on Congress to implement meaningful human control over AI-assisted weapons systems, reflecting widespread public concern about autonomous military technology.

The sponsoring lawmakers emphasized the ethical and practical necessity of the measure in their statements supporting the bill. Representative Beyer stated in the press release announcing the bill: 'No machine should have the power to decide to kill humans.' Representative Barrett stressed the need to establish safeguards early, noting: 'We must set up safeguards now to ensure these technologies are used ethically and transparently.'