How HCD Enforcement Power Works in California Housing Law

California’s housing crisis has changed how state agencies interact with local governments. The Department of Housing and Community Development (HCD) now has real enforcement power over how cities approve, deny, and delay housing projects. Developers, landowners, and housing sponsors need to understand how HCD enforcement works under California law, or they risk losing leverage when a city pushes back on a project.

What Is HCD and What Does It Do?

The California Department of Housing and Community Development (HCD) is the state agency responsible for enforcing California’s housing laws. It operates under the Business, Consumer Services, and Housing Agency. Its main role is to review local housing elements, confirm compliance with state housing requirements, and take action when cities fail to meet their obligations.

HCD does not approve individual housing projects. Its authority is directed at local governments, not developers. But in practice, that distinction is narrow. When HCD challenges a city, it often changes how that city evaluates housing applications and handles approvals.

HCD also runs key housing programs, including the State Housing Law, the Building Homes and Jobs Act, and the Multifamily Housing Program. For land use and litigation matters, its most important function is reviewing housing elements under Government Code Section 65580 et seq. and determining whether they comply with state law.

Over the past several years, the Legislature has expanded HCD’s authority. The agency can now refer violations to the Attorney General and participate more directly in enforcement actions involving housing law.

HCD Enforcement Power Under California Housing Law

HCD enforcement power in California comes from several statutes, mainly the Housing Element Law, the Housing Accountability Act, and newer housing laws passed between 2017 and 2024.

Under Government Code Section 65585, HCD reviews draft and adopted housing elements and issues written findings. Those findings carry legal weight. A city that adopts a housing element without HCD certification takes on legal risk. This can include loss of streamlining protections and exposure to Builder’s Remedy claims.

Key enforcement authority: Government Code Section 65585(i) allows HCD to file an enforcement action in superior court against a local government that fails to adopt a compliant housing element within required timelines. This is one of the few statutes that gives HCD direct access to the courts without needing a referral to the Attorney General.

HCD also plays a role under the Housing Crisis Act of 2019 (SB 330). That law limits a city’s ability to add new barriers to housing during a declared housing emergency. HCD monitors compliance and can flag violations when cities try to work around the rules.

In addition, HCD reviews local ordinances for consistency with state housing law. Under Government Code Section 65585(b), cities must submit housing-related ordinances to HCD for review and comment. If a city adopts a noncompliant ordinance, it may face HCD findings, Attorney General referral, and litigation.

HCD’s role also extends into the housing element cycle tied to RHNA deadlines. Cities that miss deadlines or submit weak housing elements face escalating consequences, starting with HCD findings and potentially leading to court enforcement.

Housing Element Compliance and HCD Review Process

The housing element is the part of a city’s general plan that addresses housing needs. It must identify enough sites to meet the city’s RHNA obligation, include programs to remove constraints on housing, and affirmatively further fair housing under Government Code Section 65583.

When a city submits a draft housing element, HCD reviews it for compliance with state law. The review usually takes 60 to 90 days, depending on whether the element is submitted before or after adoption. HCD then issues a written findings letter stating whether the housing element substantially complies with state requirements.

Under Government Code Section 65585(b), HCD must provide written findings within 60 days for pre-adoption review and 90 days for post-adoption review. Cities are not legally required to adopt every HCD recommendation. However, ignoring those findings increases the risk that the housing element will be found noncompliant.

An uncertified housing element has significant legal consequences. Developers may invoke the Builder’s Remedy under Government Code Section 65589.5(d)(5) when a city’s housing element is not compliant. This allows qualifying projects with affordable housing to bypass most local zoning rules. For more detail, check out our article on Builder’s Remedy and housing element compliance in 2026.

HCD certification is not a guarantee against legal challenge, but it is the main compliance checkpoint. Cities that work with HCD to secure certification reduce litigation risk. Cities that ignore findings or delay revisions often face exposure across multiple enforcement channels.

HCD also publishes its findings letters publicly. Developers and counsel routinely review these letters to assess a jurisdiction’s compliance status before moving forward with entitlements.

What Happens When a City Fails to Comply

California law imposes escalating consequences on cities that fail to adopt a compliant housing element or violate state housing mandates. The level of exposure depends on the nature and duration of noncompliance.

Cities lose key protections under the Housing Accountability Act (Government Code Section 65589.5). The HAA limits a city’s ability to deny or reduce density for qualifying housing projects. When a housing element is not certified, cities face broader exposure under multiple state housing laws at the same time.

The Builder’s Remedy also becomes available. This allows qualifying projects with at least 20 percent affordable units (or 100 percent lower-income units) to bypass most local zoning restrictions. Courts have confirmed its application when a housing element is out of compliance, making it a significant shift in entitlement leverage.

HCD may also initiate enforcement action under Government Code Section 65585(i). This includes filing suit in superior court to compel compliance, along with possible injunctive relief and ongoing oversight.

Noncompliance can further increase the likelihood of referral to the Attorney General. In practice, this often raises enforcement pressure and can accelerate resolution discussions between cities and project applicants.

Cities may also face funding consequences. Access to certain state housing funds can be restricted, adding fiscal pressure alongside legal exposure.

HCD Referrals to the Attorney General

HCD has authority to refer housing law violations to the California Attorney General. Since 2021, the Housing Accountability Unit has played a larger role in state housing enforcement.

Under Government Code Section 65585(j), HCD must refer a matter to the Attorney General if a local government violates specified housing laws and fails to correct the violation within a reasonable time. The referral signals formal escalation and carries significant legal weight.

Recent legislation, including AB 2011, has strengthened this process. Once referred, the matter often creates a presumption of noncompliance, shifting the burden to the local government to prove it has corrected the issue.

Attorney General enforcement is active, not theoretical. The state has brought actions involving unlawful project denials, failure to rezone adequate housing sites, and local rules that function as barriers to housing production.

Referrals typically arise from repeated patterns of noncompliance, such as ongoing denial of qualifying projects, failure to adopt a compliant housing element, or conflicting local ordinances.

Once the Attorney General files suit, the case enters full litigation, with court oversight and potential enforcement orders if the city does not comply.

For developers, AG involvement can still be significant. It adds leverage in entitlement disputes and can support related litigation, including writ actions, by reinforcing that the project aligns with state housing law.

How HCD Enforcement Impacts Housing Project Approvals

HCD enforcement does not operate separately from the entitlement process. A city’s housing element status and HCD findings can directly affect project strategy and approval outcomes.

When a city is out of compliance, developers can use that status affirmatively. This includes filing under the Builder’s Remedy, asserting protections under the Housing Accountability Act, and citing HCD findings in administrative proceedings. A clear record of noncompliance can strengthen a developer’s position during review and litigation.

Timing also matters. If a city later obtains housing element certification, it may try to argue that pending Builder’s Remedy claims are moot. Courts have addressed this issue, and outcomes often depend on when the application was submitted and the specific facts of the case. This remains a developing area of law.

HCD can also participate in litigation involving the Housing Accountability Act as an amicus, particularly in significant disputes where statutory interpretation is at issue.

In addition, HCD reviews local ordinances under Government Code Section 65585(b). If an ordinance conflicts with state housing law, HCD may issue findings of inconsistency and refer the matter to the Attorney General. Developers challenging local denials should consider whether HCD has reviewed or taken a position on the relevant ordinance.

HCD Enforcement vs. Housing Accountability Act Litigation

HCD enforcement and Housing Accountability Act (HAA) litigation are separate but related tools. Each operates on a different track in housing disputes.

The HAA (Government Code Section 65589.5) gives developers a direct right to sue cities that deny or reduce qualifying housing projects. It focuses on individual project approvals and whether a denial complies with objective standards.

HCD enforcement targets broader compliance issues, including housing element certification, local ordinances, and repeated patterns of denial. It does not resolve individual project disputes.

The two systems often reinforce each other. An HCD finding of noncompliance can support an HAA claim, especially in Builder’s Remedy cases. Multiple HAA disputes may also draw increased HCD scrutiny of a jurisdiction.

The administrative record is central in both HAA litigation and writ proceedings. Hearing records, staff reports, and findings are reviewed by courts to assess whether a denial was lawful. HCD findings can also support a developer’s case by documenting state law violations.

In writ proceedings under Code of Civil Procedure Section 1094.5, courts review whether the decision was supported by the record and consistent with law. Clear HCD noncompliance can weaken a city’s defense.

Practical Steps Developers Should Take When a City Is Out of Compliance

HCD compliance status can materially affect project approvals, but it needs to be used with a clear legal record.

Confirm HCD status early.
Check whether the city’s housing element is certified through HCD before filing. This determines whether Builder’s Remedy protections may apply.

State compliance issues in the application.
If the city is out of compliance, note it clearly in the application and preserve the issue under Government Code Section 65589.5.

Track HCD findings during review.
HCD deficiency letters and findings can support arguments that the city lacks a compliant housing element or is acting outside state requirements.

Use escalation selectively.
In cases of repeated noncompliance, a complaint to HCD may be appropriate and can lead to further agency review or escalation.

Align administrative record and litigation strategy.
A strong record supports both writ proceedings and HAA litigation. The two should be treated as part of the same strategy.

Schedule a Consultation

Kassouni Law represents developers, landowners, and housing sponsors in California land use and housing disputes. If you are dealing with HCD enforcement issues, housing element compliance matters, or project approval challenges, our attorneys can help you evaluate your options and develop a clear strategy.

Frequently Asked Questions

1. What is HCD enforcement in California housing law?
HCD enforcement refers to the California Department of Housing and Community Development’s authority to review and enforce compliance with state housing laws. This includes housing element compliance, review of local ordinances, and escalation of violations to higher state enforcement agencies.

2. Can HCD stop a city from denying a housing project?
HCD does not directly approve or stop individual projects. However, its findings and enforcement actions can influence how cities process housing applications and can support legal challenges under the Housing Accountability Act or Builder’s Remedy.

3. What happens if a city does not comply with HCD housing element requirements?
A noncompliant city may lose legal protections under state housing law, face Builder’s Remedy exposure, and become subject to enforcement actions. In serious cases, HCD can initiate court action or refer the matter to the Attorney General.

4. How does HCD enforcement affect housing project approvals?
HCD findings can directly impact project strategy. Developers often use noncompliance status to support Builder’s Remedy applications, strengthen Housing Accountability Act claims, and challenge unlawful denials during administrative proceedings or litigation.

5. Is HCD enforcement the same as suing a city under the Housing Accountability Act?
No. HCD enforcement is carried out by a state agency against local governments for systemic violations. The Housing Accountability Act allows private parties, such as developers, to sue cities directly over unlawful project denials.