Legislative Housing Accountability Act Interpretation Guidance
Housing Accountability Act Technical Assistance Advisory · 2026 edition · updated 2026-07-29 · California
“It is the policy of the state that this section (HAA) should be interpreted and implemented in a manner to afford the fullest possible weight to the interest of, and the approval and provision of, housing.” Government Code Section 65589.5 (a)(2)(L)
The following are findings and declarations found in the HAA pursuant to Government Code sections 65589.5(a):
The lack of housing, including emergency shelters, is a critical problem that threatens the economic, environmental, and social quality of life in California.
California housing has become the most expensive in the nation. The excessive cost of the state’s housing supply is partially caused by activities and policies of many local governments that limit the approval of housing, increase the cost of land for housing, and require that high fees and exactions be paid by producers of housing.
Among the consequences of those actions are discrimination against low-income and minority households, lack of housing to support employment growth, imbalance in jobs and housing, reduced mobility, urban sprawl, excessive commuting, and air quality deterioration.
Many local governments do not give adequate attention to the economic, environmental, and social costs of decisions that result in disapproval of housing development projects, reduction in density of housing projects, and excessive standards for housing development projects.
California has a housing supply and affordability crisis of historic proportions. The consequences of failing to effectively and aggressively confront this crisis are hurting millions of Californians, robbing future generations of the chance to call California home, stifling economic opportunities for workers and businesses, worsening poverty and homelessness, and undermining the state’s environmental and climate objectives.
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Housing Accountability Act Technical Assistance Advisory
Why Do We Need the Housing Accountability Act?
While the causes of this crisis are multiple and complex, the absence of meaningful and effective policy reforms to significantly enhance the approval and supply of housing affordable to Californians of all income levels is a key factor.
The crisis has grown so acute in California that supply, demand, and affordability fundamentals are characterized in the negative: underserved demands, constrained supply, and protracted unaffordability.
According to reports and data, California has accumulated an unmet housing backlog of nearly 2,000,000 units and must provide for at least 180,000 new units annually to keep pace with growth through 2025.
California’s overall homeownership rate is at its lowest level since the 1940s. The state ranks 49th out of the 50 states in homeownership rates as well as in the supply of housing per capita. Only one-half of California’s households are able to afford the cost of housing in their local regions.
Lack of supply and rising costs are compounding inequality and limiting advancement opportunities for many Californians.
The majority of California renters, more than 3,000,000 households, pay more than 30 percent of their income toward rent and nearly one-third, more than 1,500,000 households, pay more than 50 percent of their income toward rent.
When Californians have access to safe and affordable housing, they have more money for food and health care; they are less likely to become homeless and in need of governmentsubsidized services; their children do better in school; and businesses have an easier time recruiting and retaining employees.
An additional consequence of the state’s cumulative housing shortage is a significant increase in greenhouse gas emissions caused by the displacement and redirection of populations to states with greater housing opportunities, particularly working- and middleclass households. California’s cumulative housing shortfall therefore has not only national but international environmental consequences.
California’s housing picture has reached a crisis of historic proportions despite the fact that, for decades, the Legislature has enacted numerous statutes intended to significantly increase the approval, development, and affordability of housing for all income levels, including this section.
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Housing Accountability Act Technical Assistance Advisory
Housing Accountability Act Decision Matrix
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Ask AI about this code▸ Contents — Housing Accountability Act Technical Assistance Advisory
- September 15, 2020
- Table of Contents
- Table of Contents
- Table of Contents
- What is the Housing Accountability Act?
- Why Do We Need the Housing Accountability Act?
- Legislative Housing Accountability Act Interpretation Guidance
- Housing Accountability Act Decision Matrix
- NO: HAA does not apply
- NO
- NO
- Key Provisions of the Housing Accountability Act
- Housing Development Project Qualifications
- Housing Development Project Definition
- Housing for Very Low, Low-, or Moderate-Income Households
- Housing Developments Applying for the Streamlined Ministerial …
- Applicability of Local Standards
- Determination of Application Completeness
- Completeness Determination of Development Application
- Imposition of Development Conditions
- Housing Accountability Act Provisions That Apply to All Housin…
- Determination of Consistency with Applicable Plans, Standards,…
- Applicability of Density Bonus Law
- General Plan and Zoning Consistency Standard
- Written Notification of Inconsistency
- Consequence for Failure to Provide Written Documentation
- Denial of a Housing Project that is Consistent with Applicable…
- Preponderance of the Evidence Standard
- State Policy on Housing Project Approval
- Denial or Conditioning of Housing Affordable to Very Low-, Low…
- Violations of Housing Accountability Act
- Eligible Plaintiffs and Petitioners
- Remedies
- Local Agency Appeal Bond
- Failure to Comply with Court Order
- Court-Imposed Fines
- What types of housing development project applications are sub…
- Does the Housing Accountability Act apply to charter cities?
- Does the Housing Accountability Act apply to housing developme…
- Does the California Department of Housing and Community Develo…
- If approval of a housing development project triggers the No-N…
- Does the Housing Accountability Act apply to a residential dev…
- Does the Housing Accountability Act apply to an application fo…
- Does the Housing Accountability Act apply to market-rate housi…
- Is there a definition for “specific, adverse impact” upon publ…
- Appendix B: Definitions
- Housing for very low-, low-, or moderate-income households mea…
- Appendix C: Preliminary Application (Senate Bill 330, Statutes…
- Benefits of a Preliminary Application
- Step 1: Preliminary Application Submittal GC 65941.1
- Step 2: Full Application Submittal
- Step 3: Determination of Application Completeness GC 65943
- Step 4: Application Consistency with Standards (HAA) GC 65589.5
- Step 5: Other Entitlement Process Requirements Pursuant to SB …
- Appendix D: Housing Accountability Act Statute (2020)
- 65589.5.