SB 266 Utah Senate · 2025 General Session

Ethylene Oxide Litigation Amendments

SB 266 creates a new legal process for people seeking compensation after ethylene oxide exposure by establishing an "exclusive" civil cause of action. It directly affects individuals exposed to ethylene oxide (including those who allege potential or feared exposure) and healthcare businesses (like medical device manufacturers and sterilizers) that use the chemical. The bill grants healthcare businesses immunity from lawsuits unless a plaintiff proves, by a preponderance of evidence, that the business was not substantially compliant with U.S. ethylene oxide regulations, engaged in gross negligence or willful misconduct, and that this directly caused injury. It also requires detailed lawsuit filings and explicitly preempts other state personal injury laws related to ethylene oxide exposure, while preserving workers' compensation claims. The law takes effect May 7, 2025.
Bill status signed all 5 stages cleared
Introduction
Feb 2025
Committee Review
Mar 2025
Senate Passage
Mar 2025
House Passage
Mar 2025
Signed into Law
Mar 2025
Introduced Feb 13, 2025 Signed Mar 26, 2025
Maddy AI version diff · 3 comparisons

What changed between versions

Amended Excerpts 2/24/2025 15:02:679 Amended 2/24/2025 15:02:679 · 5 edits
MODERATE
This bill establishes a new legal framework for ethylene oxide exposure cases in Utah, creating a specific cause of action while providing broad immunity to healthcare industry participants. The amendments clarify the burden of proof required for plaintiffs to succeed in these cases and establish detailed pleading requirements. The bill also sets a transition date of May 7, 2025, for when these new rules apply to pending and future cases.
Scope change
The bill now explicitly defines 'healthcare industry' to include manufacturing, sales, distribution, sterilization, storage, and transportation of medical devices, expanding the scope of entities covered by the immunity provisions.
DEFINITION

Added comprehensive definitions for 'healthcare industry' and 'state law' to clarify which entities and legal standards apply to ethylene oxide exposure cases.

REQUIREMENT

Modified the burden of proof requirement from 'clear and convincing' evidence to 'clear and convincing' evidence with a preponderance of the evidence standard, making it easier for plaintiffs to establish liability.

Added specific pleading requirements that plaintiffs must detail each element of their claim with particularity and provide factual basis for damages calculations.

TIMELINE

Added a transition clause establishing May 7, 2025, as the effective date for the new provisions, covering both pending and future cases.

ENFORCEMENT

Added preemption language stating that this chapter supersedes other state laws related to ethylene oxide exposure personal injury claims.

Floor votes

How they voted

This bill passed the Senate by voice vote (no roll call recorded).
Full legislative history

Actions timeline

Total actions
38
Key actions
9
Committee
6
Amendments
1
Mar 26, 2025
Signed into law
Governor Signed
executive
Mar 8, 2025
Legislature · Passed
Senate/ signed by President/ sent for enrolling
legislature
Mar 8, 2025
Upper · Passed
House/ signed by Speaker/ returned to Senate
upper
Mar 8, 2025
Lower · Passed
House/ passed 3rd reading
lower
Mar 3, 2025
Lower · Passed
House/ committee report favorable
lower
Mar 1, 2025
Lower · Passed
House Comm - Favorable Recommendation
lower
Feb 26, 2025
Committee
House/ to standing committee
lower
Feb 25, 2025
Introduced
House/ 1st reading (Introduced)
lower
Feb 24, 2025
Lower · Passed
Senate/ passed 3rd reading
lower
Feb 24, 2025
Introduced
Senate/ floor amendment
upper
Feb 18, 2025
Upper · Passed
Senate/ committee report favorable
upper
Feb 18, 2025
Upper · Passed
Senate Comm - Favorable Recommendation
upper
Feb 14, 2025
Committee
Senate/ to standing committee
upper
Feb 13, 2025
Introduced
Senate/ 1st reading (Introduced)
upper
1 primary · 1 co-sponsor

Sponsors