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Session Laws

Immediately after the adjournment of each session, the Office of Legislative Legal Services indexes and publishes all the bills and concurrent resolutions passed at that session together with those resolutions and memorials designated for printing by the House of Representatives and the Senate.

Red Book | Session Laws Prior to 2016

Session Laws from the

Bill # Bill Topic Effective Date Page # Chapter # Chapter Text
SB19-125 Suppl Approp Dept Transportation 02/28/2019 4081 451 PDF
SB19-126 Suppl Approp Dept Treasury 02/28/2019 4087 452 PDF
SB19-127 Suppl Approp Capital Construction 02/28/2019 4094 453 PDF
SB19-207 FY 2019-20 Long Bill 04/18/2019 4113 454 PDF
HB19-1257 Voter Approval To Retain Revenue For Ed & Transp 4469 455 PDF


Email addresses for the Colorado legislature have changed from the domain to the domain on December 1, 2022. Details
The effective date for bills enacted without a safety clause (unless otherwise specified) is August 7, 2023. Details
The 2023 Ballot Information Booklet (Blue Book) is now available. Details