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Red Book 2025B

This tabulation indicates all changes made by amendments, additions, and repeals to Colorado Revised Statutes by the Seventy-fifth General Assembly at its First Extraordinary Session in August 2025.

Final Version - last updated 9/13/2025 10:54 a.m. MDT

Title 1* Title 13* Title 25* Title 35*
Title 2* Title 14* Title 25.5 Title 36*
Title 3* Title 15* Title 26* Title 37*
Title 4* Title 16* Title 26.5* Title 38*
Title 5* Title 17* Title 27* Title 39
Title 6 Title 18* Title 28* Title 40*
Title 7* Title 19* Title 29* Title 41*
Title 8* Title 20* Title 30* Title 42*
Title 9* Title 21* Title 31* Title 43*
Title 10 Title 22 Title 32* Title 44*
Title 11* Title 23* Title 33  
Title 12* Title 24 Title 34*  

* These titles were not amended 

Explanation of Symbols

C.R.S. Colorado Revised Statutes section number
A Amended
IP Introductory portion of a section,
subsection, paragraph, or subparagraph
N New
NC No change in existing law
R Repealed
RE Repealed and reenacted
RC Recreated and reenacted

 

Changes by C.R.S. Section Number

TITLE 6            
Footnote C.R.S. Change Bill No. Chapter Bill § Effective Date
4 6-1-1702 (1) A S-25B-004 3 1 11/25/2025
4 6-1-1702 IP(2) A S-25B-004 3 1 11/25/2025
4 6-1-1702 (3)(a) A S-25B-004 3 1 11/25/2025
4 6-1-1702 IP(4)(a) A S-25B-004 3 1 11/25/2025
4 6-1-1702 IP(5) A S-25B-004 3 1 11/25/2025
4 6-1-1702 (7) A S-25B-004 3 1 11/25/2025
4 6-1-1703 (1) A S-25B-004 3 2 11/25/2025
4 6-1-1703 IP(2)(a) A S-25B-004 3 2 11/25/2025
4 6-1-1703 (3)(a) A S-25B-004 3 2 11/25/2025
4 6-1-1703 (3)(c) A S-25B-004 3 2 11/25/2025
4 6-1-1703 (3)(g) A S-25B-004 3 2 11/25/2025
4 6-1-1703 IP(4)(a) A S-25B-004 3 2 11/25/2025
4 6-1-1703 IP(4)(b) A S-25B-004 3 2 11/25/2025
4 6-1-1703 IP(5)(a) A S-25B-004 3 2 11/25/2025
4 6-1-1703 (7) A S-25B-004 3 2 11/25/2025
4 6-1-1703 (9) A S-25B-004 3 2 11/25/2025
4 6-1-1704 (1) A S-25B-004 3 3 11/25/2025
TITLE 10            
Footnote C.R.S. Change Bill No. Chapter Bill § Effective Date
2 10-3-209 IP(1)(b)(I) A H-25B-1003 7 2 08/28/2025
2 10-3-209 (1)(b)(I)(B) A H-25B-1003 7 2 08/28/2025
2 10-3-209 (1)(b)(IV) N H-25B-1003 7 2 08/28/2025
  10-16-1203 (2.5) N H-25B-1006 10 1 08/28/2025
  10-16-1205 IP(2)(d)(I) A H-25B-1006 10 2 08/28/2025
  10-16-1205 (2)(d)(IV) N H-25B-1006 10 2 08/28/2025
  10-16-1205 (2)(e) N H-25B-1006 10 2 08/28/2025
5 10-16-1206 (1)(g) A S-25B-005 4 1 08/28/2025
5 10-16-1206 (1)(g) A H-25B-1006 10 3 08/28/2025
5 10-16-1206 (1)(h) A S-25B-005 4 1 08/28/2025
5 10-16-1206 (1)(h) A H-25B-1006 10 3 08/28/2025
5 10-16-1206 (1)(i) N S-25B-005 4 1 08/28/2025
5 10-16-1206 (1)(i) N H-25B-1006 10 3 08/28/2025
  10-16-1206 (1.5) N H-25B-1006 10 3 08/28/2025
  10-16-1206 (5) N S-25B-005 4 1 08/28/2025
  10-16-1207 (4)(c.5)(III) A H-25B-1006 10 4 08/28/2025
  10-16-1207 (4.5) N H-25B-1006 10 4 08/28/2025
  10-16-1207 (7) N H-25B-1006 10 4 08/28/2025
  10-16-1209 N H-25B-1006 10 5 08/28/2025
  10-16-1210 N H-25B-1006 10 5 08/28/2025
  10-16-1211 N H-25B-1006 10 5 08/28/2025
TITLE 22            
Footnote C.R.S. Change Bill No. Chapter Bill § Effective Date
2, 8, 10 22-82.9-211 (1)(c) A S-25B-003 2 3  
2, 8, 10 22-82.9-211 IP(3)(a) A S-25B-003 2 3  
2, 10 22-82.9-211 (3)(a)(II) A S-25B-003 2 3  
2, 10 22-82.9-211 (3)(a)(III) A S-25B-003 2 3  
2, 9, 10 22-82.9-211 (3)(a)(IV) A S-25B-003 2 3  
2, 10 22-82.9-211 (3)(a)(VI) N S-25B-003 2 3  
2, 10 22-82.9-211 (3)(a)(VII) N S-25B-003 2 3  
2, 10 22-82.9-211 (3)(a)(VIII) N S-25B-003 2 3  
2, 8, 10 22-82.9-211 IP(3)(e) A S-25B-003 2 3  
2, 8, 10 22-82.9-211 IP(3)(f) A S-25B-003 2 3  
2, 8, 10 22-82.9-211 (3)(g) A S-25B-003 2 3  
2, 10 22-82.9-211 (3)(j) N S-25B-003 2 3  
2, 10 22-82.9-213 (1) A S-25B-003 2 2 08/26/2025
TITLE 24            
Footnote C.R.S. Change Bill No. Chapter Bill § Effective Date
3, 7 24-2-102 (4) R S-25B-001 11 2 08/28/2025
3 24-2-102 (5) N S-25B-001 11 2 08/28/2025
3 24-30-1404 (7)(e) A S-25B-001 11 3 08/28/2025
11 24-36-4 (entire part 4) N H-25B-1006 10 13  
  24-36-4 (entire part 4) N H-25B-1004 8 1 08/28/2025
12, 13 24-36-401 (2) A H-25B-1006 10 6 08/29/2025
12, 13 24-36-402 (6) A H-25B-1006 10 7 08/29/2025
12, 13 24-36-403 (2)(a)(I) A H-25B-1006 10 8 08/29/2025
12, 13 24-36-403 (8) A H-25B-1006 10 8 08/29/2025
12, 13 24-36-406 A H-25B-1006 10 9 08/29/2025
11 24-36-5 (entire part 5) N H-25B-1006 10 13  
  24-36-5 (entire part 5) N H-25B-1004 8 2 08/28/2025
12, 13 24-36-501 (2) A H-25B-1006 10 10 08/29/2025
12, 13 24-36-502 (6) A H-25B-1006 10 11 08/29/2025
12, 13 24-36-503 (2)(a) A H-25B-1006 10 12 08/29/2025
12, 13 24-36-503 (8) A H-25B-1006 10 12 08/29/2025
2 24-46-303 (12) A H-25B-1005 9 3 08/28/2025
  24-75-201.1 (1)(d)(XXII) A H-25B-1006 10 14 08/28/2025
  24-75-201.1 (1)(d)(XXIII) R H-25B-1006 10 14 08/28/2025
  24-75-201.1 (1)(d)(XXIV) N H-25B-1006 10 14 08/28/2025
  24-75-201.1 (1)(d)(XXV) N H-25B-1006 10 14 08/28/2025
  24-75-201.1 (1)(d)(XXVI) N H-25B-1006 10 14 08/28/2025
  24-75-201.1 (1)(d)(XXVII) N H-25B-1006 10 14 08/28/2025
3, 6 24-75-201.5 A S-25B-001 11 1 08/28/2025
  24-75-226.5 (2)(c)(III) N H-25B-1006 10 15 08/28/2025
TITLE 25.5            
Footnote C.R.S. Change Bill No. Chapter Bill § Effective Date
  25.5-2-107 N S-25B-002 1 1 08/26/2025
TITLE 33            
Footnote C.R.S. Change Bill No. Chapter Bill § Effective Date
  33-2-105.8 (4.7) N S-25B-005 4 2 08/28/2025
TITLE 39            
Footnote C.R.S. Change Bill No. Chapter Bill § Effective Date
2 39-22-104 (3)(o) A H-25B-1001 5 2 08/28/2025
2 39-22-303 (8)(b)(II) A H-25B-1002 6 2 08/28/2025
2 39-22-303 (12)(b) A H-25B-1002 6 2 08/28/2025
2 39-22-304 (2)(l) N H-25B-1002 6 3 08/28/2025
2 39-22-304 (3)(j) A H-25B-1002 6 3 08/28/2025
2 39-22-304 (3)(q)(II) A H-25B-1002 6 3 08/28/2025
2 39-26-105 (1)(c) A H-25B-1005 9 2 08/28/2025
2 39-26-105 (1)(d)(I) A H-25B-1005 9 2 08/28/2025
2 39-26-105 (1)(d)(V) N H-25B-1005 9 2 08/28/2025
2 39-26-105 (5)(c) A H-25B-1005 9 2 08/28/2025
2 39-26-123 (3)(b)(I) A H-25B-1005 9 4 08/28/2025
2 39-26-123 (3)(b)(III) N H-25B-1005 9 4 08/28/2025