Vendor and Third-Party Accessibility Requirements
Vendor and Third-Party Accessibility Requirements
Colleges and universities increasingly rely on third-party vendors for learning management systems, digital textbooks, proctoring tools, courseware, and multimedia platforms. Under updated accessibility expectations aligned with the April 2026 ADA Title II requirements, institutions must ensure that all digital tools—whether internally created or externally purchased—are accessible to individuals with disabilities.
This means accessibility is not only a design responsibility but also a procurement and compliance requirement. Institutions are responsible for ensuring that third-party tools do not create barriers for students, employees, or members of the public.
This chapter explains how accessibility applies to third-party vendors and digital tools. It introduces procurement requirements, vendor evaluation strategies, Voluntary Product Accessibility Templates (VPATs), practical workflows for ensuring accessibility compliance before and after adoption, and considerations for linking to accessible external content.
Learning Objectives
By the end of this chapter, you should be able to:
- Explain how ADA Title II applies to third-party digital tools.
- Identify accessibility risks in vendor-provided platforms.
- Interpret and evaluate VPAT documentation.
- Apply accessibility criteria during procurement decisions.
- Develop a workflow for reviewing vendor accessibility.
- Advocate for accessibility requirements in contracts and purchasing.
- Evaluate whether linked external content is accessible and instructionally appropriate.
Key Terms
- VPAT (Voluntary Product Accessibility Template)
- A document provided by vendors that explains how a product conforms to accessibility standards such as WCAG.
- Third-party tool
- Any software, platform, or service provided by an external vendor rather than developed internally.
- Procurement
- The process of selecting, purchasing, and approving products or services.
- WCAG Conformance
- The degree to which a product meets Web Content Accessibility Guidelines (A, AA, or AAA).
- Accessibility compliance
- Meeting legal and institutional accessibility requirements.
- External content
- Videos, websites, documents, tools, or other resources that are linked or embedded from outside the primary course or textbook environment.
Why Vendor Accessibility Matters
Institutions are legally responsible for the accessibility of all digital experiences they provide, including third-party tools. If a vendor product is inaccessible, the institution—not the vendor—can be held accountable.
- Students may be unable to complete coursework
- Assistive technology may not function properly
- Institutions may face legal complaints or audits
- Emergency accommodations may be required
Addressing accessibility during procurement reduces risk and supports equitable learning environments.
ADA Title II and the April 2026 Deadline
Updated ADA Title II regulations clarify that public institutions must ensure digital accessibility across all services, programs, and activities. This includes websites, mobile applications, and third-party platforms used in instruction and operations.
By April 2026, institutions are expected to demonstrate that digital content and tools meet accessibility standards aligned with WCAG 2.1 Level AA or newer guidance.
Important
Accessibility responsibility cannot be outsourced. Even when using third-party tools, institutions remain responsible for ensuring accessibility compliance.
Linking to Accessible External Content
In addition to evaluating full vendor platforms, institutions should also review the accessibility of external content linked or embedded in courses and textbooks. A chapter may include a YouTube video, a vendor help page, a PDF guide, or an interactive tool hosted outside the primary learning environment. Even when these resources are supplemental, they can still create barriers if they are inaccessible.
Before linking out, ask whether the resource directly supports the learning objective and whether all learners can access its core content. External resources should be selected with the same care used for any other required instructional material.
Accessibility Check
- Use descriptive link text that clearly identifies the destination or purpose of the resource.
- Verify that videos include accurate captions and provide a clean transcript when the video is required for learning.
- Check whether the linked page, document, or tool can be used with a keyboard and works with assistive technologies.
- Introduce the resource with a short explanation so learners understand why it is included and what they should focus on.
- Provide an alternative, summary, or equivalent resource if the external content is not fully accessible.
- Avoid unnecessary barriers such as required logins, inaccessible downloads, or tools that depend heavily on mouse-only interaction.
Choosing Accessible Linked Resources
When linking to external content, instructors and content creators should prioritize resources that are accessible, stable, and clearly connected to the chapter topic. For example, an external video should not be included only because it is popular or easy to find. It should be relevant, understandable for the intended audience, and usable by learners with disabilities.
It is also important to distinguish between optional enrichment and required course content. If a linked resource is essential for completing an activity, assessment, or assignment, its accessibility should be reviewed more carefully and an equivalent alternative should be available when needed.
Instructor Tip
When in doubt, summarize the most important ideas from an external resource in the chapter itself. This helps reduce dependence on third-party content and ensures that all learners can still access the core concept even if the linked material changes or presents accessibility barriers.
Evaluating Vendors for Accessibility
VPAT Review
A VPAT provides a vendor’s self-reported accessibility information. However, VPATs should be reviewed critically.
- Check for WCAG 2.1 Level AA alignment
- Look for detailed explanations, not vague statements
- Watch for “supports with exceptions” language
- Confirm the VPAT is recent and version-specific
Manual Testing
Do not rely on VPATs alone. Test the product directly.
- Keyboard navigation
- Screen reader compatibility
- Form labels and error handling
- Color contrast and readability
User Impact
Consider how accessibility issues affect real users:
- Can students complete required tasks?
- Are alternative formats available?
- Is support documentation accessible?
Procurement Best Practices
- Require a VPAT during vendor evaluation
- Include accessibility criteria in RFPs (Requests for Proposals)
- Involve accessibility specialists in purchasing decisions
- Document known accessibility limitations
- Prioritize vendors that demonstrate accessibility maturity
Vendor Accessibility Checklist
- Does the vendor provide a current VPAT?
- Does the product meet WCAG 2.1 AA?
- Can the product be used with a keyboard?
- Does it work with screen readers?
- Are captions and transcripts supported?
- Are accessibility issues documented?
- If the product links to external resources, are those resources also accessible?
Contract and Policy Considerations
Accessibility requirements should be written into vendor contracts.
- Require ongoing accessibility updates
- Include remediation timelines
- Define responsibility for fixing issues
- Require accessibility documentation updates
Clear expectations help ensure accountability throughout the vendor relationship.
Ongoing Monitoring and Support
Accessibility is not a one-time evaluation. Institutions should:
- Re-evaluate tools after updates
- Collect feedback from users
- Track accessibility issues over time
- Work with vendors on improvements
Instructor Tip
If a required tool is not fully accessible, provide an equivalent alternative or accommodation pathway while working toward a long-term solution.
Chapter Summary
Accessibility requirements apply to all digital tools, including those provided by third-party vendors. Institutions must evaluate, select, and monitor vendors to ensure compliance with ADA Title II and WCAG standards. Procurement processes, VPAT review, linked external content review, and ongoing testing are essential to maintaining accessible learning environments.
Key Takeaways
- Institutions are responsible for vendor accessibility compliance.
- VPATs are useful but must be critically evaluated.
- Accessibility must be part of procurement decisions.
- Linked external content should be reviewed for accessibility before it is assigned or embedded.
- Manual testing is essential.
- Accessibility requires ongoing monitoring and collaboration with vendors.
Review Questions
- What is a VPAT and how is it used?
- Why are institutions responsible for third-party accessibility?
- What are key elements of vendor accessibility evaluation?
- Why should linked external content also be reviewed for accessibility?
- Why is manual testing necessary?
- What should be included in accessibility contract language?
Practice Activity
Select a digital tool or external resource used in your institution. Locate its VPAT if available, or review the accessibility of the linked content directly. Use the checklist in this chapter to identify at least two potential accessibility concerns and propose solutions or follow-up questions for the vendor or content provider.
Further Reading
Licenses and Attribution
CC Licensed Content, Original
This educational material includes AI-generated content from ChatGPT by OpenAI. The original content created by Josh Hill, Neida Abraham, and Emiliana Olavarrieta from Hillsborough College is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License (CC BY-NC 4.0).
All images in this textbook generated with DALL·E are licensed under the terms provided by OpenAI, allowing their use, modification, and distribution with appropriate attribution.
Other Licensed Content
Topic 4 / Vendors and Partnerships [Open Captioned Video] [3:55 min]
ADA National Network
License: Standard YouTube License.
