Artificial Intelligence Data Center Moratorium Act

Introduced

In Committee

Floor

Crossed Over

Passed

Enacted

Overview Bill text 1 History 2 Sponsors

Introduced in Senate Mar 25, 2026 · 2.6K words Open full page ↗

119TH CONGRESS

2D SESSION

S. 4214

To impose a moratorium on the construction of new data centers until

legislation is enacted that safeguards the public from the dangers of

artificial intelligence.

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PASSAGE PROBABILITY

1% Unlikely

Why this number

Stage base Introduced — base rate 2%, measured from US's completed sessions
Momentum -8 15/100 from the pace of recorded action
Time since last action -22 204 days quiet

A transparent scoring model over stage, momentum, recency, sponsorship and recorded votes — not a trained predictor. Treat it as a way to rank attention, not as a forecast.