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SB 1037CALIFORNIASession 20252026
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California SB 1037 expands state authority to reject health insurance rate increases

Original title: Health care coverage: rate review.

August 30, 2026

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The Frame

What this does

This bill shifts the power to determine if health insurance premiums are excessive from federal regulators to California state officials, potentially impacting the cost of coverage for all Californians enrolled in state-regulated health plans.

Who is mentioned in the record

Potentially affected actors named in the source documents. Mention is not a position.

Health care service plans

These entities must comply with new rate filing requirements and face potential criminal penalties for willful violations.

Health insurers

These entities must demonstrate the impact of cost targets on their rates and provide 5 years of historical premium and cost-sharing data.

California health insurance enrollees

These individuals may see changes in the regulatory oversight of their insurance premiums and benefit from increased transparency regarding affordability.

What changed

Last recorded activity August 30, 2026.

What's next

Introduced.

Summary

SB 1037 grants the Department of Managed Health Care and the Insurance Commissioner new authority to define and reject health insurance rate increases as 'unreasonable' based on state-specific standards rather than federal determinations. The bill also requires insurers to justify rate growth that exceeds state health care cost targets and mandates new public reporting on premium and cost-sharing affordability.

Key Facts

You don't have to trust us. Each fact below is taken straight from the official document - click any one to see the exact passage, highlighted in the original.

Why It Matters

This bill shifts the power to determine if health insurance premiums are excessive from federal regulators to California state officials, potentially impacting the cost of coverage for all Californians enrolled in state-regulated health plans.

Frequently Asked Questions

How does this change how my health insurance rates are reviewed?
Previously, California relied on federal standards to determine if a rate increase was 'unreasonable.' Under this bill, California state regulators gain the authority to make that determination themselves based on state-specific criteria.
What happens if my insurance company's rates grow faster than state cost targets?
The company must provide a detailed explanation of why the growth exceeds the target and outline specific steps they are taking to bring their rate growth back in line with those targets.

News Coverage

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Connected Entities

organizationOffice of Health Care AffordabilityConsults on the evaluation of affordability standards for individuals and familiMap →
organizationDepartment of Managed Health CareRegulates health care service plans and determines if rate increases are unreasoMap →
otherPatient Protection and Affordable Care ActFederal law previously used to define unreasonable rate increases.Map →
otherKnox-Keene Health Care Service Plan Act of 1975Existing law governing health care service plans.Map →
organizationDepartment of InsuranceRegulates health insurers and determines if rate increases are unreasonable.Map →
organizationCenters for Medicare and Medicaid ServicesFederal agency previously responsible for defining unreasonable rate increases.Map →

Sources

Open source document

openstates.org

Analysis Score

0–100
  • Significance85
    How much this matters to a regular citizen
  • Controversy60
    Intensity of disagreement among stakeholders
  • Entertainment10
    Compellingness for a non-policy-wonk reader
  • Buzz30
    Current news / social attention level

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