Accessibility 2.0: People, Policies and Processes
Brian Kelly, David Sloan, Stephen Brown, Jane Seale, Helen Petrie, Patrick Lauke, Simon Ball · 2007 · Proceedings of the 2007 International Cross-Disciplinary Conference on Web Accessibility (W4A) · doi:10.1145/1243441.1243471
Summary
This influential paper by a multi-institutional UK team argues that the WAI's predominantly technology-focused approach to web accessibility is counter-productive, and proposes "Accessibility 2.0" — a user-focused, contextual, pluralistic alternative that prioritizes people, policies, and processes over technical compliance. The authors critique the WAI model on several grounds: it relies on conformance across three guidelines (WCAG, ATAG, UAAG) but web authors only control WCAG compliance, not what browsers or assistive technologies users choose; evidence linking WCAG conformance to actual user success is "surprisingly lacking" — the UK Disability Rights Commission found no relationship between accessibility guideline violations and disabled users' ability to use sites; the museum site with highest WCAG conformance was the one disabled users found most difficult to use; and a study with blind users found no relationship between problem severity ratings and WCAG priority levels. The paper develops two complementary models. The Tangram model uses the Chinese puzzle metaphor to describe an extensible, multi-component approach where different accessibility solutions can be assembled contextually — combining WAI guidelines with usability heuristics, age-specific design guidance, and plain language guidelines as appropriate. The Stakeholder model, drawn from higher education e-learning, identifies all stakeholders within an institution (students, lecturers, technologists, support workers, developers, senior managers) and maps how their views on disability, accessibility, duty, and community mediate their responses to external drivers like legislation and standards.
Key findings
The paper presents a detailed comparison table contrasting "Accessibility 1.0" and "Accessibility 2.0" across 16 dimensions: centralised vs. devolved; single solution vs. variety of solutions; slow-moving vs. rapid response; remote testing vs. testing in context; hierarchical vs. democratic; idealistic vs. pragmatic; objective vs. subjective verification; medical vs. social model of disability; clear destination (WCAG AAA) vs. focus on journey; accessibility as a thing vs. a process; and accessibility as a cathedral vs. a bazaar. The paper illustrates the limitations of WCAG through compelling examples: a duck/rabbit gestalt image where any text alternative would be misleading since the point is subjective visual interpretation; cancerous vs. normal cell images where factual description is essential; and an evocative photograph where alt text cannot reproduce ambiguity and emotional impact. These demonstrate that accessibility in educational and cultural contexts requires contextual judgment, not universal rules. The paper references the UK's PAS 78 standard as a model for contextual accessibility — it focuses on the process of procuring accessible websites rather than prescribing technical compliance, has a built-in two-year revision cycle, and enables contextual approaches without mandating specific standards. The authors propose practical institutional responses including user engagement, education strategies, workflow evaluation, monitoring, and engagement with third-party services.
Relevance
This paper remains one of the most cited critiques of the compliance-centric approach to web accessibility and has significantly influenced how the field thinks about accessibility beyond WCAG conformance. The "Accessibility 2.0" framework — emphasizing context, stakeholder engagement, pragmatism, and the social model of disability — anticipated shifts that have since become mainstream in accessibility practice: the recognition that WCAG compliance is necessary but insufficient, the importance of user testing alongside automated checking, and the need for organizational accessibility maturity models. The Tangram metaphor for combining multiple guidelines and approaches contextually remains useful for practitioners who find that WCAG alone does not address all their users' needs. The paper's challenge to evidence-based accessibility — questioning whether WCAG conformance actually predicts user success — pushed the field toward more empirical evaluation. For practitioners, the key takeaway is that sustainable accessibility requires engaging all organizational stakeholders, not just developers, and that a "good enough" pragmatic solution deployed now is preferable to a perfect technical solution that never materializes. The observation that accessibility should be treated as a continuous process rather than a destination (compliance checkbox) has become a widely accepted principle.
Tags: web accessibility · accessibility policy · WCAG · contextual accessibility · e-learning · organizational accessibility · social model of disability · stakeholder engagement · accessibility theory
Standards referenced: WCAG 1.0 · WCAG 2.0 · ATAG · UAAG · PAS 78