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guide4 min readUpdated: October 2025

California Web Accessibility Laws: Unruh Act, AB 434, AB 1757 | A11yscan

Complete guide to California digital accessibility requirements, Unruh Civil Rights Act, AB 434, pending AB 1757, and WCAG compliance standards.

Introduction

California has become a center of digital accessibility regulation, with multiple laws creating overlapping compliance requirements for businesses. The Unruh Civil Rights Act has been interpreted by courts to require website accessibility, AB 434 mandates accessibility in state government, and proposed legislation continues to expand requirements. Unlike some states with single accessibility regulations, California's patchwork of laws creates complex compliance obligations. Organizations serving California must navigate the Unruh Act, AB 434, and anticipate proposed legislation like AB 1757.

The Unruh Civil Rights Act

The Unruh Civil Rights Act, passed in 1959, predates the internet but has been successfully applied to digital accessibility by California courts. It prohibits businesses from discriminating based on disability in providing services. Official text: California Civil Code Section 51 (Unruh Act)

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Applies to any "business establishment" serving the public

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Interpretation expanded to include websites and digital services

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Private enforcement: Individuals can sue directly

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Damages: Minimum $4,000 per violation per day

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Attorney fees awarded to prevailing plaintiffs

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Statutory damages: $4,000 minimum per violation

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Actual damages if greater than statutory amount

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Calculated per day of violation

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Multiple violations = cumulative damages

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Attorney fees in addition to damages

AB 434: State Digital Accessibility Mandate

Assembly Bill 434, effective January 1, 2018, requires California state agencies and departments to maintain accessible websites and web applications. While AB 434 directly applies only to state agencies, it established WCAG 2.0 Level AA as the official California standard. Courts have referenced AB 434 when interpreting Unruh Act accessibility requirements. Official details: AB 434 Legislative Text

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All state websites must meet WCAG 2.0 Level AA

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Web applications must be accessible

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PDFs and digital documents must be accessible

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Applies to all state agencies and departments

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Annual reporting to Legislature required

AB 1757: Proposed Broader Digital Accessibility Law

AB 1757 (currently pending or in development) proposes to expand digital accessibility requirements beyond state government to private businesses. If enacted, this would create a comprehensive California digital accessibility standard. Check the California Legislature's status: California Legislative Information Organizations should monitor this legislation as it may significantly impact compliance obligations.

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WCAG 2.1 Level AA for all websites and applications

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Applies to private businesses serving California

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Similar scope to European Accessibility Act

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Clear enforcement mechanisms

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Compliance timelines with extensions for small business

Accessibility Standards: WCAG 2.0 AA

California law recognizes WCAG 2.0 Level AA as the accessibility standard for websites and digital content. Reference: WCAG 2.0 Quick Reference

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4.5:1 color contrast for normal text

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3:1 contrast for large text (18pt+)

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Keyboard accessible navigation

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Alt text for all images

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Captions for video content

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Proper heading hierarchy

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Form labels and error messages

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Screen reader compatibility

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Page resizable to 200% without loss of function

Enforcement Mechanisms

Accessibility violations in California can be enforced through multiple channels:

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Private lawsuits by individuals with disabilities

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Attorney General enforcement

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District attorneys in some counties

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Direct private litigation in civil court

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No government filing required

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Legislative oversight

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Annual reporting requirements

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Budget implications for non-compliance

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Minimum $4,000 statutory damages per violation per day

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Higher damages if actual harm proven

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Attorney fees for plaintiffs

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Cumulative across multiple days

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Multiple claims possible

Scope and Coverage

Unruh Act applies to any business establishment operating in California that serves the public. Unruh Act applies to any business serving California residents, even if not based in California. If your website is accessible to California users, you must comply.

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Retail businesses and e-commerce

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Banking and financial services

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Healthcare providers and clinics

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Restaurants and food services

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Hotels and accommodations

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Transportation and rideshare services

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Entertainment and media

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Any California-based or serving California residents

Litigation Trends in California

California has seen significant growth in digital accessibility litigation:

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Large retailers (national chains)

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Financial institutions (banks, insurance)

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Healthcare providers and hospitals

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Entertainment platforms and streaming services

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Tech companies and software providers

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Small businesses: $5,000-$25,000

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Mid-sized companies: $25,000-$100,000

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Large corporations: $100,000-$500,000+

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Multiple settlements per company possible

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Increased filings year over year

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Focus on e-commerce and financial websites

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Mobile app accessibility increasingly targeted

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Video captioning common issue

Steps to Achieve California Compliance

Organizations serving California should implement comprehensive accessibility programs:

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Audit websites against WCAG 2.0 AA

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Identify critical accessibility barriers

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Assess mobile app accessibility

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Test with screen readers

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Fix high-impact barriers (forms, checkout, navigation)

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Implement alt text for images

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Ensure keyboard navigation

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Verify color contrast

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Caption video content

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Train development team on accessible coding

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Update content management practices

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Implement accessibility QA process

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Establish feedback mechanism

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Publish accessibility statement

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Document remediation efforts

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Maintain accessibility audit records

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Record staff training

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Track accessibility improvements

Put This Knowledge Into Practice

Use A11yScan to test your website against WCAG standards automatically.

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Frequently Asked Questions

Why does web accessibility matter?

Web accessibility ensures people with disabilities can perceive, understand, navigate, and interact with websites. It also reduces legal risk and improves user experience for everyone.

What is WCAG?

WCAG (Web Content Accessibility Guidelines) are international standards published by the W3C that define how to make web content more accessible to people with disabilities.

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