The Twenty-First Century Communications and Video Accessibility Act (CVAA)
- Last Edited April 19, 2026
- by Garenne Bigby
The Twenty-First Century Communications and Video Accessibility Act (CVAA) is a US federal law signed by President Barack Obama on October 8, 2010 that updates the nation’s communications and video-accessibility laws for the internet era. It builds on the foundation of the Television Decoder Circuitry Act of 1990 (which required closed-caption decoder chips in TVs 13 inches or larger) and extends accessibility requirements beyond traditional broadcast television to web-based and mobile services, smartphones, gaming consoles, online video, and advanced communications platforms.
Sixteen years into enforcement, the CVAA is mature and well-established federal law, enforced by the Federal Communications Commission (FCC). In 2026, the Act’s practical scope has expanded along with the internet — its rules now reach streaming services (Netflix, Disney+, Prime Video, Hulu, and their peers), video-conferencing platforms, messaging apps, and IP-based real-time communication services that didn’t exist when the law was written.
Why the CVAA Was Necessary
Before the CVAA, US accessibility law (the Americans with Disabilities Act of 1990 and Section 508 of the Rehabilitation Act) covered public accommodations, federal agencies, and some communications equipment, but it largely predated the internet-communications shift. People with visual, hearing, or speech disabilities faced systematic barriers to the advanced communications services that increasingly defined everyday life: email, text messaging, VoIP calling, social media, and online video. The CVAA filled that gap.
The FCC estimates that roughly 48 million Americans have hearing loss and another 7 million are blind or have significant visual impairments. Without the CVAA’s protections, a substantial share of the US population would be functionally excluded from modern communications — not through direct discrimination but through products and services built without them in mind.
Title I: Communications Access
The CVAA’s first title covers advanced communications services (ACS) and the hardware and software used to access them. This includes:
- Non-interconnected VoIP (voice over IP services not tied to the traditional phone network)
- Interconnected VoIP (VoIP services that connect to the phone network)
- Electronic messaging (text messaging, email, instant messaging)
- Interoperable video conferencing
- Equipment used to make calls over IP networks — smartphones, tablets, computers
Manufacturers and service providers must make their products and services accessible to people with disabilities, or demonstrate that doing so would cause an “undue burden.” When accessibility isn’t achievable directly in the product, compatibility with third-party assistive technology is required. The FCC can enforce via complaint, investigation, and — when necessary — fines.
Title II: Video Programming
The second title covers video programming and the user interfaces that display it:
- Closed captioning for video programming delivered over the internet, when the same programming was also shown on television with captions.
- Audio description (narration describing key visual information, aimed at blind and visually impaired viewers) for certain video programming.
- Accessible user interfaces on video programming devices — TVs, set-top boxes, tablets, smartphones, and other equipment that displays video must let users with disabilities control volume, select channels, and activate captioning.
- Accessible program guides and menus on receivers, with audio output for blind users and closed-caption accessibility for deaf users.
- Emergency information must be accessible — audible emergency info on screen must also be presented in text, and visual emergency info must also be made available via audio description or a secondary audio stream.
What’s Changed Since 2010
The CVAA itself hasn’t been amended, but the FCC has issued multiple rulemakings expanding its practical scope as technology has evolved:
- Closed-caption rollout for online video completed in phases from 2012 through 2017. Pre-recorded full-length programming, live and near-live programming, and straight-lift clips from broadcast all fall under the rules.
- Audio description requirements have expanded steadily. The FCC’s 2020 order phased in audio description requirements across more TV markets, and additional markets were added in 2024.
- Accessible user interface rules (which became effective in 2013-2014) continue to apply to new device categories — modern smart TVs, streaming boxes, and mobile video apps are all in scope.
- Streaming services like Netflix, Hulu, Disney+, and YouTube TV are covered when they deliver programming that was originally shown on television. The FCC has clarified over successive rulings that programming delivered first online but with TV-like characteristics may also fall within scope.
- Video conferencing platforms (Zoom, Microsoft Teams, Google Meet) came under heightened attention during the 2020-2022 remote-work surge. Live captioning and sign-language interpreter features are now standard on all major platforms, partially in response to FCC CVAA expectations.
- Emergency information rules were updated in 2023 to address accessibility of emergency information on second screens (like weather crawls on TV needing an audio equivalent available via a secondary audio stream).
CVAA, ADA, and Section 508: How They Fit Together
Three overlapping US laws address digital accessibility:
- Americans with Disabilities Act (ADA) — applies broadly to places of public accommodation, including many commercial websites. Enforcement is primarily through private lawsuits.
- Section 508 of the Rehabilitation Act — applies to federal agencies, their websites, and their contractors. Enforcement through federal complaint process.
- CVAA — applies to advanced communications services, video programming, and related equipment. Enforcement through the FCC.
A single business can be subject to all three simultaneously. A company that contracts with federal agencies, provides a consumer communications service, and runs a commercial website that serves the public is covered by Section 508 (federal contract), the CVAA (communications service), and the ADA (public accommodation).
Practically, most businesses comply with all three by building to WCAG (Web Content Accessibility Guidelines) 2.1 Level AA or higher. WCAG is not itself the legal standard for any of these laws, but it’s the universally accepted technical standard that courts, federal agencies, and the FCC routinely reference.
Compliance for Businesses
What the CVAA requires of a covered business, in practice:
- Identify whether you’re covered. If you offer advanced communications services (email, messaging, VoIP, video conferencing), sell equipment that accesses them, provide or distribute video programming, or make devices that display video programming, you’re in scope.
- Build accessibility in from the start. Products and services designed with accessibility in mind are much cheaper to build than retrofits. Core practices: captions for all video programming, audio descriptions for key content, keyboard navigation, screen-reader compatibility, adjustable text, sufficient color contrast.
- Document your accessibility approach. The CVAA’s “undue burden” exemption requires demonstrating that accessibility wasn’t achievable with reasonable effort. Documentation before a complaint happens is much stronger than documentation created after.
- Provide third-party assistive technology compatibility. Where direct accessibility isn’t feasible, compatibility with screen readers, braille displays, and real-time text technologies satisfies the requirement.
- Publish accessibility contact information. Consumers need a way to report accessibility issues. The FCC’s Disability Rights Office accepts complaints when direct resolution fails.
Emergency Communications and Universal Service
The CVAA also strengthened two long-standing accessibility-related frameworks:
Emergency communications. The Act requires that emergency-related communications (calls to 911, emergency alerts) be accessible via text and real-time text to people with speech or hearing disabilities. This pushed carriers and device makers toward supporting text-to-911 services, which are now available in most US counties.
National Deaf-Blind Equipment Distribution Program (NDBEDP). The Act authorized the FCC to distribute up to $10 million annually (through the iCanConnect program) for specialized communications equipment to low-income individuals who are deaf-blind. The program has continued annually since launch.
Frequently Asked Questions
Does the CVAA apply to YouTube videos or social media content?
User-uploaded YouTube and social media content isn’t directly covered by CVAA Title II captioning rules — those rules apply to video programming originally shown on television and redistributed online. YouTube’s auto-captioning feature exists partly in response to broader accessibility expectations under the ADA and state laws, not the CVAA specifically.
Does the CVAA apply to my business?
If your business provides advanced communications services, sells equipment used to access them, distributes video programming (particularly TV programming redistributed online), or makes devices that display video programming, the CVAA applies. Purely text-based sites, blogs, and traditional e-commerce typically fall under the ADA rather than the CVAA.
What happens if I don’t comply?
The FCC investigates complaints and can issue orders requiring remediation. In cases of willful or repeated violations, the FCC can impose fines — typical enforcement actions have ranged from roughly $25,000 up to several hundred thousand dollars for larger violations. Consent decrees and settlement agreements are common.
How does the CVAA differ from the EU Accessibility Act?
The CVAA is US law enforced by the FCC, focused on communications and video. The European Accessibility Act (EAA) is EU law covering a broader range of products and services including e-commerce and banking, enforced by Member State authorities. Both reference WCAG as the practical technical standard. Businesses operating in both markets typically comply with whichever is stricter on a given requirement.
Does the CVAA require audio description on all videos?
No. Audio description requirements apply to specific programming types and specific markets, and the FCC has expanded the rules in phases since 2011. As of 2026, audio description is required for a specified number of hours per quarter on programming distributed by the major broadcast networks and top-rated nonbroadcast networks in the largest US TV markets, with additional markets added over time.
Bottom Line
The CVAA is the federal framework that closed the gap between analog-era accessibility law (ADA, Section 508, TDCA) and the reality of internet-based communications. Sixteen years in, it’s a mature law with a well-developed FCC rulemaking track record, and its practical reach now covers streaming services, video conferencing platforms, and modern smart devices that didn’t exist in 2010.
For businesses, compliance is less about reading the CVAA’s text and more about building accessibility in from the start. For consumers, the CVAA is why closed captions, audio descriptions, and accessible device controls are standard features of modern video platforms. For related reading, see our guides on the Americans with Disabilities Act and Section 508, which cover the adjacent frameworks this law interacts with.