HSB 693 Iowa House · 2025-2026 Regular Session

A bill for an act providing a limitation on civil or criminal liability for any alleged actual or potential effect on climate caused wholly or partly by a greenhouse gas emission.

This bill (HSB 693) creates a legal shield for businesses against civil or criminal lawsuits claiming harm from greenhouse gas emissions affecting climate. It directly affects agricultural operations and renewable fuel facilities, which are defined as sources of emissions covered by the law. The key provision blocks liability unless a plaintiff proves, with clear evidence, that the defendant violated specific, existing state regulations or permits governing emissions. The bill explicitly states it does not create new rights to sue or seek remedies based on climate impacts from emissions.
Bill status in committee 1 of 4 stages cleared
Introduction
Feb 2026
Committee Review
Floor Vote
Governor
Introduced Feb 9, 2026 Last action Feb 16, 2026
Floor votes

How they voted

No floor votes recorded yet.
Full legislative history

Actions timeline

Total actions
7
Key actions
6
Committee
6
Feb 16, 2026
Legislature · Passed
Committee report approving bill, renumbered as HF 2527.
legislature
Feb 10, 2026
Lower · Passed
Committee vote: Yeas, 20. Nays, 3.
lower
Feb 10, 2026
Lower · Passed
Committee report, recommending amendment and passage.
lower
Feb 10, 2026
Legislature · Passed
Subcommittee recommends passage.
legislature
Feb 9, 2026
Legislature · Passed
Subcommittee Meeting: 02/10/2026 8:30AM RM 102.
legislature
Feb 9, 2026
Lower · Passed
Subcommittee: Wulf, Sitzmann and Srinivas.
lower
Feb 9, 2026
Introduced
Introduced, referred to Agriculture.
lower
0 primary · 0 co-sponsors

Sponsors

No sponsor information available.