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IL HB5400

Bill

Status

Introduced

2/6/2026

Primary Sponsor

Daniel Didech

Click for details

Origin

House of Representatives

104th General Assembly

AI Summary

  • Exempts Illinois from daylight saving time under the federal Uniform Time Act of 1966, establishing permanent year-round U.S. standard central time
  • Implementation is contingent on Iowa and Missouri first adopting exemptions from daylight saving time, taking effect the following January 1st
  • Amends the Time Standardization Act to eliminate the current practice of advancing clocks one hour in March and retarding them in November
  • Cites findings that seasonal clock changes disrupt health, safety, education, and the economy, and that major sleep medicine organizations recommend permanent standard time over permanent daylight saving time
  • Notes that coordination with contiguous states on timekeeping is essential for commerce convenience

Legislative Description

PERMANENT STANDARD TIME

Last Action

Assigned to State Government Administration Committee

3/4/2026

Committee Referrals

State Government Administration3/4/2026
Rules2/10/2026

Full Bill Text

No bill text available