1.10 Department of Health Care Access and Information/Office of Statewide Hospital Planning and Development — 2025 California Existing Building Code
California Existing Building Code (Title 24, Part 10) · 2025 edition · updated 2026-09-25 · California
CBSC: official editions, supplements and errata
Italicized text is a California amendment to the model code, as printed in the official publication.
Cite as: 2025 California Existing Building Code (Title 24, Part 10) § 1.10 · Effective January 1, 2026 · Official source: Building Standards Commission
1.10.1 OSHPD 1 and OSHPD 1R. Specific scope of application of the agency responsible for enforcement, enforcement agency and the specific authority to adopt and enforce such provisions of this code, unless otherwise stated.
Application [OSHPD 1] General acute care hospital buildings. [OSHPD 1R] Nonconforming hospital SPC or freestanding buildings that have been removed from acute care service.
Enforcing agency— Health Care Access and Information/Office of Statewide Hospital Planning and Development (OSHPD). The office shall enforce the California Energy Commission – Energy Regulations, the Division of the State Architect—Access Compliance regulations, and the regulations of the Office of the State Fire Marshal for the above-stated facility types.
1.10.1.1 Applicable administrative standards. 1. Title 24, Part 1, California Code of Regulations: Chapters 6 and 7. 2. Title 24, Part 2, California Code of Regulations: Sections 1.1 and 1.10, Chapter 1, Division I, and as adopted in Chapter 1, Division II.
3. Title 24, Part 10, California Code of Regulations: Sections 1.1 and 1.10, Chapter 1, Division I, and as adopted in Chapter 1, Division II.
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1.10.1.2 Applicable building standards. California Building Standards Code, Title 24, Parts 2, 3, 4, 5, 6, 9, 10 and 11.
The provisions of Title 24, Part 10, as adopted and amended by OSHPD, shall apply to the applications listed in Section 1.10.1.
OSHPD 1 adopts the following building standards in Title 24, Part 10: Chapters 2, 3A, 4A, 5A and 16.
OSHPD 1R adopts the following building standards in Title 24, Part 10: Chapters 2, 3, 4, 5 and 16.
1.10.1.3 Identification of amendments. For applications listed in Section 1.10.1, amendments in this code appear in this code preceded with the acronym [OSHPD 1], unless the entire chapter is applicable. For nonconforming hospital buildings removed from acute-care service, amendments are preceded with the acronym [OSHPD 1R].
1.10.1.4 Reference to other chapters. Where reference is made within the California Building Standards Code to sections in Chapters 3, 4 and 5, the respective section in Chapters 3A, 4A and 5A, shall apply instead for hospital buildings under OSHPD 1.
Authority— Health and Safety Code Sections 127010, 127015, 1275 and 129850.
References— Health and Safety Code Sections 19958, 127010, 127015, 129680, 1275 and 129675 through 130070.
1.10.2 OSHPD 2. Specific scope of application of the agency responsible for enforcement, enforcement agency and the specific authority to adopt and enforce such provisions of this code, unless otherwise stated.
Application— Skilled nursing facility and intermediate care facility buildings.
Enforcing agency— Health Care Access and Information/Office of Statewide Hospital Planning and Development (OSHPD). The office shall enforce the California Energy Commission – Energy Regulations, the Division of the State Architect—Access Compliance regulations, and the regulations of the Office of the State Fire Marshal for the above-stated facility types.
1.10.2.1 Applicable administrative standards. 1. Title 24, Part 1, California Code of Regulations: Chapter 7. 2. Title 24, Part 2, California Code of Regulations: Sections 1.1 and 1.10, Chapter 1, Division I, and as adopted in Chapter 1, Division II.
3. Title 24, Part 10, California Code of Regulations: Sections 1.1 and 1.10, Chapter 1, Division I, and as adopted in Chapter 1, Division II.
1.10.2.2 Applicable building standards. California Building Standards Code, Title 24, Parts 2, 3, 4, 5, 6, 9, 10 and 11.
The provisions of Title 24, Part 10, as adopted and amended by OSHPD, shall apply to the applications listed in Section 1.10.2.
OSHPD 2 adopts the following building standards in Title 24, Part 10: Chapters 2, 3, 4, 5 and 16.
1.10.2.3 Identification of amendments. For applications listed in Section 1.10.2, amendments in this code appear in this code preceded with the acronym [OSHPD 2], unless the entire chapter is applicable.
Authority— Health and Safety Code Sections 127010, 127015, 1275 and 129850.
References— Health and Safety Code Sections 127010, 127015, 1275 and 129680.
1.10.3 OSHPD 3. Specific scope of application of the agency responsible for enforcement, enforcement agency and the specific authority to adopt and enforce such provisions of this code, unless otherwise stated.
Application— Licensed clinics and any freestanding building under a hospital license where outpatient clinical services are provided.
Enforcing agency— Local building department.
1.10.3.1 Applicable administrative standards. 1. Title 24, Part 1, California Code of Regulations: Chapter 7. 2. Title 24, Part 2, California Code of Regulations: Sections 1.1 and 1.10, Chapter 1, Division I, and as adopted in Chapter 1, Division II.
3. Title 24, Part 10, California Code of Regulations: Sections 1.1 and 1.10, Chapter 1, Division I, and as adopted in Chapter 1, Division II.
1.10.3.2 Applicable building standards. California Building Standards Code, Title 24, Parts 2, 3, 4, 5, 6, 9, 10 and 11.
The provisions of Title 24, Part 10, as adopted and amended by OSHPD, shall apply to the applications listed in Section 1.10.3.
OSHPD 3 adopts the following building standards in Title 24, Part 10: Chapters 2, 3, 4, 5 and 16.
Authority— Health and Safety Code Sections 127010, 127015 and 1226.
References— Health and Safety Code Sections 127010, 127015, 129885 and 1226, Government Code Section 54350 and State Constitution Article 11, Section 7.
1.10.4 OSHPD 4. Specific scope of application of the agency responsible for enforcement, enforcement agency and the specific authority to adopt and enforce such provisions of this code, unless otherwise stated.
Application— Correctional treatment centers.
Enforcing agency— Health Care Access and Information/Office of Statewide Hospital Planning and Development (OSHPD). The office shall enforce the California Energy Commission – Energy Regulations, the Division of the State Architect—Access Compliance regulations, and the regulations of the Office of the State Fire Marshal for the above-stated facility types.
1.10.4.1 Applicable administrative standards. 1. Title 24, Part 1, California Code of Regulations: Chapter 7.
1-14 2025 CALIFORNIA EXISTING BUILDING CODE
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2. Title 24, Part 2, California Code of Regulations: Sections 1.1 and 1.10, Chapter 1, Division I, and as adopted in Chapter 1, Division II.
3. Title 24, Part 10, California Code of Regulations: Sections 1.1 and 1.10, Chapter 1, Division I, and as adopted in Chapter 1, Division II.
1.10.4.2 Applicable building standards. California Building Standards Code, Title 24, Parts 2, 3, 4, 5, 6, 9, 10 and 11.
The provisions of Title 24, Part 10, as adopted and amended by OSHPD, shall apply to the applications listed in Section 1.10.4.
OSHPD 4 adopts the following building standards in Title 24, Part 10: Chapters 2, 3, 4, 5 and 16.
1.10.4.3 Identification of amendments. For applications listed in Section 1.10.4, amendments in this code appear in this code preceded with the acronym [OSHPD 4], unless the entire chapter is applicable.
Authority— Health and Safety Code Sections 127010, 127015, 1275 and 129790.
References— Health and Safety Code Sections 127010, 127015, 1275 and 129674 through 130070.
1.10.5 OSHPD 5. Specific scope of application of the agency responsible for enforcement, enforcement agency and the specific authority to adopt and enforce such provisions of this code, unless otherwise stated.
Application— Acute psychiatric hospital buildings.
Enforcing agency— Health Care Access and Information/Office of Statewide Hospital Planning and Development (OSHPD). The office shall enforce the California Energy Commission – Energy Regulations, the Division of the State Architect—Access Compliance regulations, and the regulations of the Office of the State Fire Marshal for the above-stated facility types.
1.10.5.1 Applicable administrative standards. 1. Title 24, Part 1, California Code of Regulations: Chapter 7. 2. Title 24, Part 2, California Code of Regulations: Sections 1.1 and 1.10, Chapter 1, Division I, and as adopted in Chapter 1, Division II.
3. Title 24, Part 10, California Code of Regulations: Sections 1.1 and 1.10, Chapter 1, Division I, and as adopted in Chapter 1, Division II.
1.10.5.2 Applicable building standards. California Building Standards Code, Title 24, Parts 2, 3, 4, 5, 6, 9, 10 and 11.
The provision of Title 24, Part 10, as adopted and amended by OSHPD, shall apply to the applications listed in Section 1.10.5.
OSHPD 5 adopts the following building standards in Title 24, Part 10: Chapters 2, 3, 4, 5 and 16.
1.10.5.3 Identification of amendments . For applications listed in Section 1.10.5, amendments appear in this code preceded with the acronym [OSHPD 5].
Authority— Health and Safety Code Sections 127010, 127015, 1275 and 129850.
References— Health and Safety Code Sections 127010, 127015, 129680, 1275 and 129675 through 130070.
1.10.6 OSHPD 6. Specific scope of application of the agency responsible for enforcement, enforcement agency and the specific authority to adopt and enforce such provisions of this code, unless otherwise stated.
Application— Chemical dependency recovery hospital buildings and any freestanding building under a general acute care or acute psychiatric hospital license where chemical dependency recovery services are provided.
Enforcing agency— Local building department.
1.10.6.1 Applicable administrative standards. 1. Title 24, Part 1, California Code of Regulations: Chapter 7. 2. Title 24, Part 2, California Code of Regulations: Sections 1.1 and 1.10, Chapter 1, Division I, and as adopted in Chapter 1, Divi- sion II.
3. Title 24, Part 10, California Code of Regulations: Sections 1.1 and 1.10, Chapter 1, Division I, and as adopted in Chapter 1, Division II.
1.10.6.2 Applicable building standards. California Building Standards Code, Title 24, Parts 2, 3, 4, 5, 6, 9, 10 and 11.
The provisions of Title 24, Part 10, as adopted and amended by OSHPD, shall apply to the applications listed in Section 1.10.6.
OSHPD 6 adopts the following building standards in Title 24, Part 10: Chapters 2, 3, 4, 5 and 16.
1.10.6.3 Identification of amendments . For applications listed in Section 1.10.6, amendments appear in this code preceded with the acronym [OSHPD 6].
Authority— Health and Safety Code, Sections 1275, 18929, 129850.
Reference— Health and Safety Code, Sections 1250.3, 1275, 129680, 129675-130070.
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