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caption compliance

Regardless of whether you’re a small business or an international conglomerate, you are most likely producing digital content.  And if you are planning a livestream, a hybrid conference, or creating pre-recorded content for social media, captions should be on your checklist. What most organizations miss, however, is making sure their captions are compliant. True accessibility compliance requires certain communication and display nuances that must be intentionally planned and are guided by three standards: ADA, WCAG 2.2, and Section 508. These compliance standards set strict guidelines for digital content to protect all individuals’ rights to accessible communication and information. When captions meet these guidelines, they foster inclusive environments and can have a huge impact on engagement, making it worth the investment and time. At Caption Pros, we work with event teams, webinar producers, and content creators every day to make sure their captions don’t just exist – they meet the compliance mark.

In this guide, we’ll help you have a greater understanding of compliant content by breaking down:

  • ADA, WCAG 2.2, and Section 508 compliance standards
  • The benefits of accessible content
  • The risk of using auto-captions
  • How can we help create compliant content
  • A quick compliance checklist for your captioned content
  • Frequently asked caption compliance questions 

The Three Standards

The ADA, WCAG, and Section 508 are all integral parts of breaking down barriers for all individuals and protecting their right to accessible communication and information. Captions are only one critical layer to creating an inclusive digital experience. Other components include keyboard navigation, screen reader compatibility, color contrast, font size, and alternative text for images. While this guide breaks down digital content accessibility, specifically captions, it is not a full expansion of the standards. 

ADA: Americans with Disabilities Act

Think of the ADA as the umbrella for accessibility, impacting inclusion at a civil rights level. The ADA requires that content and communication at public-facing events, workplaces, and educational settings be accessible for all individuals. While it doesn’t outline a specific technical guideline for creating accessible content, it highlights that compliant captions must be accurate and complete. For more specific guidelines, the ADA points to WCAG and Section 508 for actionable steps to create ADA-compliant content. 

WCAG 2.2: Web Content Accessibility Guidelines

WCAG is the technical framework that defines how to make web content accessible to all people. The standards can be applied to all types of digital experiences, including livestreams, webinars, social media, and websites. The guidelines are built around four principles: content should be perceivable, operable, understandable, and robust. Here is a quick overview of some key WCAG benchmarks:

  • Provide text alternatives such as captions, ALT text, and transcripts 
  • Ensure content can be presented in different ways for different types of learners
  • Digital experience should be functional, clear, and user-friendly 
  • Text should be readable both grammatically and visually
  • Content should be compatible with current and future user tools

For a full list of guidelines, visit the official WCAG 2.0 site.

Section 508

Section 508 of the Rehabilitation Act is a federal law that sets standards for the development, procurement, maintenance, or use of Information and Communication Technology (ICT). The law covers functional performance, platform software, WCAG, and more. The Section 508 office is responsible for conducting audits and providing accessibility support. The goal of the law is to reduce barriers for individuals with disabilities and to provide equal opportunities by establishing a standard for achieving accessibility. 

For more information on Section 508 standards, visit the official Section 508 site. 

Why Accessible Content Is Worth Getting Right

By prioritizing real-time captioning from the outset of your digital content planning, you’re not just complying with accessibility standards, you’re creating content that is inclusive and easier to understand. For a digital event, captions help attendees retain key information from a presentation. In contrast, on social media, captions can be the difference between someone scrolling past your video or watching it all the way through. Regardless of their application, captions help draw audience attention and keep them engaged long enough for you to make an impact. 

Compliant captions provide numerous benefits for digital content creators, including:

  • Accommodate a wider audience, including individuals with hearing loss, non-native English speakers, those with auditory processing disorders, and viewers tuning in from noisy environments.
  • Close the processing gap for attendees in multi-session conferences where cognitive load is high and retention matters.
  • Increase comprehension of technical or jargon-heavy content by giving every viewer a second way to process it.
  • Create an environment where every attendee or viewer can engage on their own terms.
  • Improve engagement across platforms. Studies show 85% of Facebook videos are watched on mute, meaning captions are key to your message landing.  
  • Boost SEO by supporting your keyword strategy for websites and distributed video content, helping your content rank higher in search results.

Compliance Checklist: What Your Captioned Content Needs

“So where do I start?” Here is a checklist for captioning digital content to give you a foundational framework for accurate, compliant captions:

  • Captions are provided in real time, synchronized with your audio
  • All dialogue and environmental sounds are noted in captions
  • Accurate spelling, grammar, and punctuation 
  • Caption displays follow best practices: 18-point font size, white text, and black opaque background
  • Captions appear long enough for the viewer to fully read
  • Add descriptors for speakers’ tone, emotions, and sound effects
  • Note speaker IDs, speaker changes, and music
  • Consistent format across captions, displays, and formatting
  • Platforms have been tested in advance for caption compatibility and display
  • Speaker intent, tone, and emotional context are reflected in captions
  • Transcripts meet the same accuracy and completeness standards as captions
  • If applicable, auto-generated captions have been reviewed and corrected before publishing

Why Auto-Captions Fall Short

Most platforms offer automatic captions, and many event planners and content creators assume that’s sufficient. But ASR (Automatic Speech Recognition) models often fall short, especially in complex environments such as overlapping speech or multiple speakers. ASR struggles to distinguish among speakers, can present bias without proper training, and has a higher risk of producing inaccurate grammar and punctuation in captions.

Human-generated captions done by certified captioners bring something ASR can’t: context. Real human captioners can comprehend relevant fluctuations in tone, emotions, and social context. At Captions Pros, we capture nuances, learn the jargon, and preserve the speaker’s intent. 

Intent capture is especially important for live events, where a trained captioner doesn’t waver in accuracy if a speaker trails off or audio cuts out. They draw on their experience and the event’s context to ensure accuracy, even when equipment fails. This is something ASR can’t match, because it can’t pivot or solve problems the same way a trained professional can. 

Most significantly, auto-captioning doesn’t meet the minimum standard for recorded digital media under Section 508. AI-generated captions require substantial editing before they reach compliance and should not be relied on to meet ADA, WCAG 2.2, and Section 508 standards. 

Partnership Beyond Compliance

Caption Pros captioners have a deep understanding of compliance standards and are trained to meet them across all event types and delivery formats. Captions are a valuable tool for creating successful content, breaking down information barriers to connect people, and promoting equity across a range of settings. Our clients can rely on accurate, high-performing captions because our commitment to accessibility extends far beyond digital content. We’ve worked at international meetings, digital conferences with millions in viewership, and even in an organization’s hiring process to support accessibility. Our award-winning captioners prepare, consult with production teams, and troubleshoot live to meet the demands of your digital content.

How Captions Pros delivers beyond just compliance:

  • Partner with your production team from the planning stage to build accurate captioning workflows before your event begins
  • Work directly with your AV team and attend rehearsals to prepare for every detail
  • Build a custom terminology dictionary for technical language and jargon-heavy industry and events
  • Caption to multiple outputs and platforms, remaining consistent in display and format
  • Integrate with Zoom, YouTube, WebEx, StreamYard, and many more platforms
  • Deliver 99%+ accurate captions every time
  • Capture the spirit of the speaker (tone, nuance, and intent) without bias
  • Anticipate challenges, develop backup plans, and ensure captions never stop
  • Provide live troubleshooting so technical issues don’t interrupt your event
  • Deliver postproduction .SRT, .VTT, or .SCC files so archived content meets WCAG and Section 508 requirements
  • Provide a fully edited same-day transcript, upon request

FAQs

Q: Do I need live captioning for compliance with ADA or WCAG?

A: For many events, especially public-facing conferences, captioning may be required to meet ADA, WCAG 2.1, and Section 508 guidelines. Human-generated captions are typically needed for compliance. To learn more about accessibility requirements for event captions, read Section 508. 

Q: Do I need captions if my event is internal, not public? 

A: Compliance requirements vary depending on your organization and setting. Section 508 applies to government-funded organizations regardless of whether they are public. ADA compliance covers internal workplace events and employee content. If you have questions about compliance, it’s best to consult your organization’s guidelines. Our team is also happy to provide recommendations based on your setting. 

Q What should I be aware of when booking a vendor for compliance?

If you are a government agency or educational institution, compliance matters legally. It’s important to understand WCAG 2.1 standards, partner with vendors who know ADA requirements, and document everything (captions used, accuracy rates, and any backup systems deployed). Ensuring compliance protects you legally and signals a genuine commitment to accessibility. 

Q: Is WCAG 2.2 mandatory? 

A: While WCAG is not legally binding, it is a technical standard commonly used to demonstrate ADA and Section 508 compliance for digital content. If your content lives online, WCAG 2.2 is a good reference for accessibility. 

Q: Does Caption Pros provide caption files for on-demand recordings? 

A: Yes. .SRT, .VTT, and .SCC files are available after any live event or webinar, so your archived content meets WCAG and Section 508 requirements for published recordings.

Q: Are there grants that can help pay for captioning services?

A: Under the Americans with Disabilities Act (ADA), Rehabilitation Act, and the Individuals with Disabilities Education Act, the cost of the service is to be covered by the entity that is putting on the event where CART is being provided, unless they can show that the expense of providing the service would be an undue burden. ADA regulations apply to any public facility, with some exceptions. Sponsorships are always a great consideration to help offset costs.

Q: How far in advance should I book?

A: The earlier the better. Book during event planning so we can coordinate with your team, review materials, and ensure seamless execution.

Let’s Build Accessible Content Together

While compliance regulations set the standard, our team understands that truly accessible content is what makes the difference. Human-generated captions preserve speaker intent, reflect tone, and create the kind of communication access that gives everyone a seat at the table, not just one that merely accommodates them. Request a quote and let’s talk about what that looks like for your next event.