Bipartisan US House lawmakers introduce the AI Kill Switch Act, which would grant the DHS the authority to shut down or slow AI models that it deems dangerous
The proposal extends a recent bipartisan House push to pair federal AI rules with developer risk-management obligations and limits on state-level divergence, as outlined in the earlier House AI framework. It moves the debate from preventive governance toward an explicit federal intervention tool.
It also revisits the central dispute in California's earlier kill-switch debate: whether emergency controls improve safety or create disproportionate burdens for startups and open models, concerns raised around California's proposed model shutdown requirements.
First-order effects
The bill would place DHS at the center of AI emergency response by proposing authority to shut down or throttle models it judges dangerous; that authority does not exist unless Congress passes the measure.
Developers of models that could fall within the bill's scope would face the prospect of designing for externally ordered service restrictions, rather than treating availability as solely an operator decision.
Second-order effects
The measure gives Congress a sharper choice between nationally uniform operational controls and the state-led approaches targeted by the earlier federal preemption proposal.
Cloud hosts, model-distribution platforms and downstream businesses could become consequential implementation points, since throttling or disabling a model requires control over how it is served.
Third-order effects
If federal lawmakers adopt this approach, AI regulation could shift from disclosure and risk-management requirements toward operational powers that govern whether and how models remain accessible during perceived emergencies.
The unresolved policy fault line will be whether centralized shutdown authority can be scoped tightly enough to address dual-use risks without making model access contingent on a broad federal discretion.
The trend: US AI policy is moving toward federal control of high-risk model access, alongside requirements for developers to manage and document risk.
Marco Rubio tells US diplomats to play down talk of American tech ‘kill switch’ - Talking points urge diplomats to portray attempts to build rival ‘sovereign’ systems as waste
Interesting. Lieu told me this week he's looking at how to “make sure there are guardrails” when the next Mythos or ChatGPT are unveiled, but didn't say it was bipartisan. Said he was looking to after recess
I understand people who say we need to be honest about LLM capabilities sometimes mean well, but perhaps we should consider that constantly beating people over the head about the pace of development actually causes normal people to adopt extreme views. [embedded post]
Awesome that Moran and Lieu are introducing a kill switch act. Crazy that there isn't an off switch for AI already, even as companies race to create superintelligence despite blatant misalignment.
This is exactly the scenario my AI Incident Reporting Act addresses, requiring developers report dangerous AI behavior to @CommerceGov. New rules are needed for this new tech frontier—not to stifle innovation, but to make sure our innovations do not outpace our protections.
A kill switch is in the Universal Guidelines for AI and the OECD AI Principles. Thank you @tedlieu and @RepNateMoran for introducing this important legislation. [image]
While powerful AI systems have many potential benefits, they can also go rogue, behave in extremely dangerous ways, or even resist human intervention. We need to keep human control by ensuring AI systems can be completely shut down if necessary. [image]
Rep Moran and I introduced the AI Kill Switch Act today. This is urgent, common sense legislation to address the problem of an advanced AI model that has gone rogue and escaped its guardrails (OpenAI / Hugging Face incident) or had insufficient guardrails (Mythos 5 and Fable 5).
.@ControlAI is proud to endorse Reps. Lieu and Moran's AI Kill Switch Act! This is a common sense safeguard giving the government the power to shut down autonomous AIs when they threaten national security. Having a kill switch is a great first step, but more action is needed...
Government-mandated “kill switches” have no place in a free society. Will be ripe for abuse. There are better ways to address concerns about AI safety without resorting to the autocrat's toolkit. [image]