OK HB3593

Establishes Central Standard Time as the permanent standard time in Oklahoma, eliminating the biannual clock changes for daylight saving time

Exempts Oklahoma from federal daylight saving time requirements under authority granted by the Uniform Time Act of 1966

Preserves federal time standards for interstate commerce carriers and U.S. government operations, which would remain unaffected by the state's time change

Allows the Oklahoma Legislature to reverse this decision through future legislative action if desired

Effective date of November 1, 2026