A bipartisan group of U.S. lawmakers has introduced legislation designed to keep human judgment at the center of lethal force when AI-enabled military systems are used. The bill, introduced Friday, targets growing concerns about how artificial intelligence could be applied in combat and other defense operations.

At its core, the measure aims to make sure machines are not left to make deadly decisions on their own. The proposal reflects a broader debate over autonomous weapons and whether advancing military technology is moving faster than the rules meant to govern it.

The bipartisan support behind the bill suggests the issue is gaining attention across party lines. Concerns tied to accountability, ethics and national security have all become part of the discussion as defense agencies and contractors continue expanding the role of AI in military systems.

The legislation is part of a wider push to place guardrails around military AI before its use becomes more deeply embedded in decisions involving lethal force. As artificial intelligence takes on a larger role in defense planning and operations, lawmakers appear to be signaling that human responsibility must remain a central requirement.