Chapter 1 — SCOPE AND ADMINISTRATION
California Building Code (Title 24, Part 2) · 2019 edition · updated 2026-09-12 · California
Italicized text is a California amendment to the model code, as printed in the official publication.
Sections in this part
- Section 1.1
- Section 1.2
- Section 1.3
- Section 1.4
- Section 1.5
- Section 1.6
- Section 1.7
- Section 1.8
- Section 1.8.2
- Section 1.8.3
- Section 1.8.4
- Section 1.8.5
- Section 1.8.6
- Section 1.8.7
- Section 1.8.8
- Section 1.8.9
- Section 1.8.10
- Section 1.9
- Section 1.10
- Section 1.11
- Section 1.12
- Section 1.13
- Section 1.14
- Section 101
- Section 103
- Section 102
- Section 104
- Section 105
- Section 106
- Section 107
- Section 108
- Section 109
- Section 110
- Section 111
- Section 112
- Section 113
- Section 114
- Section 115
- Section 116
- Section 201
- Section 202
(Matrix Adoption Tables are nonregulatory, intended only as an aid to the code user.
See Chapter 1 for state agency authority and building applications.)
| Adopting agency | BSC | BSC- CG |
SFM | HCD | DSA | OSHPD | BSCC | DPH | AGR | DWR | CEC | CA | SL | SLC | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Adopting agency | BSC | BSC- CG |
SFM | 1 | 2 | 1/AC | AC | SS | SS/CC | 1 | 1R | 2 | 3 | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Adopt entire chapter | |||||||||||||||||||||||
| Adopt entire chapter as amended (amended sections listed below) |
|||||||||||||||||||||||
| Adopt only those sections that are listed below |
X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | ||
| Chapter / Section | |||||||||||||||||||||||
| Division I_– California_ Administration |
|||||||||||||||||||||||
| 1.1 | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | |||
| 1.2 | X | X | |||||||||||||||||||||
| 1.2.3 | X | ||||||||||||||||||||||
| 1.3 | X | X | |||||||||||||||||||||
| 1.4 | X | X | |||||||||||||||||||||
| 1.5 (Reserved) | X | ||||||||||||||||||||||
| 1.6 | X | X | |||||||||||||||||||||
| 1.7 | X | X | |||||||||||||||||||||
| 1.8 | X | X | X | X | |||||||||||||||||||
| 1.9 | X | ||||||||||||||||||||||
| 1.9.1 –1.9.1.8 | X | ||||||||||||||||||||||
| 1.9.2 | X | X | |||||||||||||||||||||
| 1.9.2.1 | X | ||||||||||||||||||||||
| 1.9.2.2 | X | ||||||||||||||||||||||
| 1.10 | X | ||||||||||||||||||||||
| 1.10.1 | X | X | |||||||||||||||||||||
| 1.10.2 | X | ||||||||||||||||||||||
| 1.10.3 | X | ||||||||||||||||||||||
| 1.10.4 | X | ||||||||||||||||||||||
| 1.10.5 –1.10.5.3 | X | ||||||||||||||||||||||
| 1.11 | X | ||||||||||||||||||||||
| 1.12 | X | X | |||||||||||||||||||||
| 1.13 (Reserved) | |||||||||||||||||||||||
| 1.14 | X | ||||||||||||||||||||||
| Division II –Scope and Administration |
|||||||||||||||||||||||
| 101.1 – 101.4.5 | X | X | X | X | X | X | X | ||||||||||||||||
| 101.4.7 | X | X | X | X | X | ||||||||||||||||||
| 102.1 | X | X | X | X | X | X | X | X | |||||||||||||||
| 102.2 – 102.4 | X | X | X | X | X | X | X | X | |||||||||||||||
| 102.4.1 | X | X | |||||||||||||||||||||
| 102.4.3 | X | X | X | X | X | X | X | X | |||||||||||||||
| 102.4.4 | X | X | X | X | X | X | X | X | |||||||||||||||
| 102.5 | X | X | X | X | X | X | X | X | |||||||||||||||
| 102.6 – 104.1 | X | X | X | X | X | X | |||||||||||||||||
| 104.2 – 104.4 | X | X | X | X | X | X | |||||||||||||||||
| 104.5 – 104.8 | X | X | X | X | X | X | |||||||||||||||||
| 104.9 | X | X | X | X | X | X | X | X | |||||||||||||||
| 104.10 | X | X | X | X | X | X | X | X | |||||||||||||||
| 104.11 | X | X | X | X | X | X | X | X | |||||||||||||||
| 104.11.1 – 104.11.2 | X | X | X | X | X | X |
(continued)
Copyright © 2019 ICC. ALL RIGHTS RESERVED. Accessed by Kevin Day (kevin.day@dgs.ca.gov), (California Building Standards Commission) Order Number #100735044 on Jul 24, 2019 03:54 PM (PDT) pursuant to License Agreement with ICC. No further reproduction or distribution authorized. Single user only, copying and networking prohibited. ANY UNAUTHORIZED REPRODUCTION OR DISTRIBUTION IS A VIOLATION OF THE FEDERAL COPYRIGHT ACT AND THE LICENSE AGREEMENT, AND SUBJECT TO CIVIL AND CRIMINAL PENALTIES THEREUNDER.
100735044
CALIFORNIA BUILDING CODE – MATRIX ADOPTION TABLE
CHAPTER 1 – SCOPE AND ADMINISTRATION—continued
| Adopting agency | BSC | BSC- CG |
SFM | HCD | DSA | OSHPD | BSCC | DPH | AGR | DWR | CEC | CA | SL | SLC | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Adopting agency | BSC | BSC- CG |
SFM | 1 | 2 | 1/AC | AC | SS | SS/CC | 1 | 1R | 2 | 3 | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Adopt entire chapter | |||||||||||||||||||||||
| Adopt entire chapter as amended (amended sections listed below) |
|||||||||||||||||||||||
| Adopt only those sections that are listed below |
X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | ||
| Chapter / Section | |||||||||||||||||||||||
| Division II –Scope and Administration-cont’d |
|||||||||||||||||||||||
| 104.11.3 | X | X | X | X | |||||||||||||||||||
| 104.11.4 | X | X | X | X | |||||||||||||||||||
| 105.1 | X | X | X | X | X | X | |||||||||||||||||
| 105.1.1 – 105.2 | X | X | X | X | X | X | |||||||||||||||||
| 105.2 Building: 1-13 | X | X | |||||||||||||||||||||
| 105.2.1 – 105.2.2 | X | X | X | X | X | X | X | ||||||||||||||||
| 105.2.3 | X | X | X | X | X | X | |||||||||||||||||
| 105.3 – 105.3.1 | X | X | X | X | X | X | X | ||||||||||||||||
| 105.3.2 | X | X | X | X | X | ||||||||||||||||||
| 105.4 | X | X | X | X | X | X | X | ||||||||||||||||
| 105.5 | X | X | X | X | X | X | |||||||||||||||||
| 105.6 – 105.7 | X | X | X | X | X | X | X | ||||||||||||||||
| 106.1 | X | X | X | X | X | X | X | X | X | ||||||||||||||
| 106.1.1 | X | X | X | X | X | X | X | ||||||||||||||||
| 106.2 – 106.3 | X | X | X | X | X | X | X | ||||||||||||||||
| 107.1 | X | X | X | X | X | X | X | X | X | ||||||||||||||
| 107.2 | X | X | X | X | X | X | X | ||||||||||||||||
| 107.2.1 | X | X | X | X | X | X | |||||||||||||||||
| 107.2.3 | X | X | X | ||||||||||||||||||||
| 107.2.4 | X | X | X | ||||||||||||||||||||
| 107.2.5 | X | X | X | X | X | ||||||||||||||||||
| 107.2.6 | X | X | X | ||||||||||||||||||||
| 107.2.6.1 | X | X | |||||||||||||||||||||
| 107.2.7 | X | X | X | X | |||||||||||||||||||
| 107.3 | X | X | X | X | X | X | X | ||||||||||||||||
| 107.3.4.1 | X | X | X | X | X | ||||||||||||||||||
| 107.4 | X | ||||||||||||||||||||||
| 107.5 | X | X | X | X | X | X | X | ||||||||||||||||
| 108.1 – 108.4 | X | X | X | X | X | X | X | ||||||||||||||||
| 109 | X | X | X | X | X | X | |||||||||||||||||
| 110.1 – 110.3 | X | X | X | X | X | X | X | ||||||||||||||||
| 110.3.1 – 110.3.3 | X | X | X | X | X | X | X | X | |||||||||||||||
| 110.3.4 – 110.3.7 | X | X | X | X | X | X | X | X | X | ||||||||||||||
| 110.3.4.1 | X | ||||||||||||||||||||||
| 110.3.6 | X | X | |||||||||||||||||||||
| 110.3.9 – 110.3.11 | X | X | X | X | X | X | X | X | X | ||||||||||||||
| 110.3.8.1 | X | X | X | ||||||||||||||||||||
| 110.3.10.1 | X | X | |||||||||||||||||||||
| 110.3.10.2 | X | ||||||||||||||||||||||
| 110.3.11.1 | X | X | |||||||||||||||||||||
| 110.3.11.2 | X | X |
(continued)
2 2019 CALIFORNIA BUILDING CODE
Copyright © 2019 ICC. ALL RIGHTS RESERVED. Accessed by Kevin Day (kevin.day@dgs.ca.gov), (California Building Standards Commission) Order Number #100735044 on Jul 24, 2019 03:54 PM (PDT) pursuant to License Agreement with ICC. No further reproduction or distribution authorized. Single user only, copying and networking prohibited. ANY UNAUTHORIZED REPRODUCTION OR DISTRIBUTION IS A VIOLATION OF THE FEDERAL COPYRIGHT ACT AND THE LICENSE AGREEMENT, AND SUBJECT TO CIVIL AND CRIMINAL PENALTIES THEREUNDER.
lding Standards Commission) Order Number #100735044 on Jul 24, 2019 03:54 PM (PDT) pursuant to License Agreement with ICC. No further reproduction or distribution authorized. Single user only, copying and networking prohibited. ANY UNAUTHORIZED REPRODUCTION OR DISTRIBUTION IS A VIOLATION OF THE FEDERAL COPYRIGHT ACT AND THE LICENSE AGREEMENT, AND SUBJECT TO CIVIL AND CRIMINAL PENALTIES THEREUNDER.
100735044
CALIFORNIA BUILDING CODE – MATRIX ADOPTION TABLE
CHAPTER 1 – SCOPE AND ADMINISTRATION—continued
| Adopting agency | BSC | BSC- CG |
SFM | HCD | DSA | OSHPD | BSCC | DPH | AGR | DWR | CEC | CA | SL | SLC | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Adopting agency | BSC | BSC- CG |
SFM | 1 | 2 | 1/AC | AC | SS | SS/CC | 1 | 1R | 2 | 3 | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Adopt entire chapter | |||||||||||||||||||||||
| Adopt entire chapter as amended (amended sections listed below) |
|||||||||||||||||||||||
| Adopt only those sections that are listed below |
X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | ||
| Chapter / Section | |||||||||||||||||||||||
| Division II –Scope and Administration-cont’d |
|||||||||||||||||||||||
| 110.4 – 110.6 | X | X | X | X | X | X | X | ||||||||||||||||
| 111.1 | X | X | X | X | X | X | X | ||||||||||||||||
| 111.2 | X | X | X | X | X | X | X | X | |||||||||||||||
| 111.3 – 111.4 | X | X | X | X | X | X | X | ||||||||||||||||
| 112 | X | X | X | X | X | X | X | ||||||||||||||||
| 113 | X | X | X | X | X | X | |||||||||||||||||
| 114.1 – 114.2 | X | X | X | X | X | X | X | ||||||||||||||||
| 114.2 – 114.3 | X | X | X | X | X | X | |||||||||||||||||
| 115 - 116 | X | X | X | X | X | X | X |
The state agency does not adopt sections identified by the following symbol: †
The Office of the State Fire Marshal’s adoption of this chapter or individual sections is applicable to structures regulated by other state agencies pursuant to Section 1.11.
Copyright © 2019 ICC. ALL RIGHTS RESERVED. Accessed by Kevin Day (kevin.day@dgs.ca.gov), (California Building Standards Commission) Order Number #100735044 on Jul 24, 2019 03:54 PM (PDT) pursuant to License Agreement with ICC. No further reproduction or distribution authorized. Single user only, copying and networking prohibited. ANY UNAUTHORIZED REPRODUCTION OR DISTRIBUTION IS A VIOLATION OF THE FEDERAL COPYRIGHT ACT AND THE LICENSE AGREEMENT, AND SUBJECT TO CIVIL AND CRIMINAL PENALTIES THEREUNDER.
100735044
4 2019 CALIFORNIA BUILDING CODE Copyright © 2019 ICC. ALL RIGHTS RESERVED. Accessed by Kevin Day (kevin.day@dgs.ca.gov), (California Building Standards Commission) Order Number #100735044 on Jul 24, 2019 03:54 PM (PDT) pursuant to License Agreement with ICC. No further reproduction or distribution authorized. Single user only, copying and networking prohibited. ANY UNAUTHORIZED REPRODUCTION OR DISTRIBUTION IS A VIOLATION OF THE FEDERAL COPYRIGHT ACT AND THE LICENSE AGREEMENT, AND SUBJECT TO CIVIL AND CRIMINAL PENALTIES THEREUNDER.
100735044
CHAPTER 1
SCOPE AND ADMINISTRATION
DIVISION I CALIFORNIA ADMINISTRATION
Get a plain-English answer with a citation back to this text.
Ask AI about this code▸Contents — California Building Code (Title 24, Part 2)
- Chapter 2 — DEFINITIONS AND ABBREVIATIONS
- Appendix G — FLOOD-RESISTANT
- Appendix L — EARTHQUAKE RECORDING
- Appendix M — TSUNAMI-GENERATED
▸Chapter 1 — SCOPE AND ADMINISTRATION
Overview- Section 1.1
- Section 1.2
- Section 1.3
- Section 1.4
- Section 1.5
- Section 1.6
- Section 1.7
- Section 1.8
- Section 1.8.2
- Section 1.8.3
- Section 1.8.4
- Section 1.8.5
- Section 1.8.6
- Section 1.8.7
- Section 1.8.8
- Section 1.8.9
- Section 1.8.10
- Section 1.9
- Section 1.10
- Section 1.11
- Section 1.12
- Section 1.13
- Section 1.14
- Section 101
- Section 103
- Section 102
- Section 104
- Section 105
- Section 106
- Section 107
- Section 108
- Section 109
- Section 110
- Section 111
- Section 112
- Section 113
- Section 114
- Section 115
- Section 116
- Section 201
- Section 202
- Chapter 3 — OCCUPANCY CLASSIFICATION AND USE
- Chapter 4 — SPECIAL DETAILED REQUIREMENTS BASED
- Chapter 5 — GENERAL BUILDING HEIGHTS AND AREAS
- Chapter 6 — TYPES OF CONSTRUCTION
- Chapter 7 — FIRE AND SMOKE PROTECTION FEATURES
- Chapter 7A — MATERIALS AND CONSTRUCTION
- Chapter 8 — INTERIOR FINISHES
- Chapter 9 — FIRE PROTECTION AND LIFE SAFETY SYSTEMS
- Chapter 10 — MEANS OF EGRESS
- Chapter 11A — HOUSING ACCESSIBILITY
- Chapter 11B — ACCESSIBILITY TO PUBLIC BUILDINGS, PUBLIC ACCOMM…
- Chapter 12 — INTERIOR ENVIRONMENT
- Chapter 14 — EXTERIOR WALLS
- Chapter 15 — ROOF ASSEMBLIES AND ROOFTOP STRUCTURES
- Chapter 16 — STRUCTURAL DESIGN
- Chapter 16A — STRUCTURAL DESIGN
- Chapter 17 — SPECIAL INSPECTIONS AND TESTS
- Chapter 18 — SOILS AND FOUNDATIONS
- Chapter 19 — CONCRETE
- Chapter 20 — ALUMINUM
- Chapter 21 — MASONRY
- Chapter 22 — STEEL
- Chapter 23 — WOOD
- Chapter 24 — GLASS AND GLAZING
- Chapter 25 — GYPSUM BOARD, GYPSUM PANEL PRODUCTS AND PLASTER
- Chapter 26 — PLASTIC
- Chapter 27 — ELECTRICAL
- Chapter 28 — MECHANICAL SYSTEMS
- Chapter 30 — ELEVATORS AND CONVEYING SYSTEMS
- Chapter 31 — SPECIAL CONSTRUCTION
- Chapter 31B — PUBLIC POOLS
- Chapter 31C — RADIATION
- Chapter 31D — FOOD ESTABLISHMENTS
- Chapter 31F — MARINE OIL TERMINALS
- Chapter 32 — ENCROACHMENTS INTO THE PUBLIC RIGHT-OF-WAY
- Chapter 33 — SAFEGUARDS DURING CONSTRUCTION
- Chapter 35 — REFERENCED STANDARDS
- Appendix A — EMPLOYEE QUALIFICATIONS
- Appendix B — BOARD OF APPEALS
- Appendix C — GROUP U – AGRICULTURAL BUILDINGS
- Appendix D — FIRE DISTRICTS
- Appendix F — RODENTPROOFING
- Appendix H — SIGNS
- Appendix I — PATIO COVERS
- Appendix J — GRADING
- Appendix K — GROUP R-3 AND GROUP R-3.1 OCCUPANCIES
- Appendix N — REPLICABLE BUILDINGS
- Appendix O — EMERGENCY HOUSING