McCarthy Tétrault Outlines 2026 AODA Compliance for Ontario Employers
Canadian law firm McCarthy Tétrault has published 2026 compliance guidance for Ontario employers operating under AODA, with WCAG 2.0 AA as the digital floor and WCAG 2.2 on the horizon.
- AuthorRebecca Stone
- ChannelAccessibility
- Filed
- Read3 min

- AODA has governed accessibility in Ontario since 2005 and rests on five standards.
- The Information and Communications Standard binds private-sector organizations with 50 or more employees.
- WCAG 2.0 Level AA is the current technical floor, with criterion 1.4.3 setting text contrast at 4.5:1 minimum.
- W3C published WCAG 2.2 as a Recommendation in October 2023, adding nine new success criteria.
- WCAG 2.2 Target Size (Minimum), criterion 2.5.8, requires interactive elements to measure at least 24 by 24 CSS pixels.
Canadian law firm McCarthy Tétrault has published compliance guidance aimed at Ontario employers preparing for 2026 deadlines under the Accessibility for Ontarians with Disabilities Act. The publication lands as organizations across the province finalize accessibility roadmaps for the coming calendar year.
AODA has governed accessibility in Ontario since 2005. It rests on five standards: Customer Service, Information and Communications, Employment, Transportation, and Built Environment. The first two carry most of the digital weight for product and design teams.
What does the Information and Communications Standard actually require?
The standard incorporates the Web Content Accessibility Guidelines by reference. It binds private-sector organizations with 50 or more employees and every public-sector body in Ontario.
The technical floor is WCAG 2.0 Level AA. That breaks work into four principles:
- Perceivable: information must be presentable to users in ways they can perceive
- Operable: interface components and navigation must be operable
- Understandable: information and the operation of the interface must be understandable
- Robust: content must be interpretable by a wide range of user agents, including assistive technologies
Each principle carries testable success criteria. Criterion 1.4.3 sets text contrast at 4.5:1 minimum. Criterion 2.1.1 demands keyboard access for all functionality. Criterion 4.1.2 requires that name, role, and value be programmatically determinable for every user interface component.
Why 2026, and why now?
Ontario's enforcement regime runs on multi-year compliance cycles. Organizations file with the Accessibility Directorate of Ontario at intervals tied to size and sector. Missed filings carry consequences.
Penalty exposure is real. Fines scale into six figures per violation day for corporations, with personal exposure for directors and officers. Procurement contracts often require current compliance certificates before signature.
The 2026 calendar arrives as WCAG itself evolves. W3C published WCAG 2.2 as a Recommendation in October 2023, adding nine success criteria covering focus appearance, target sizes, and dragging movements. Ontario has signaled consultation on referencing the newer version, but no formal switch yet.
What should design teams audit before year-end?
The work is concrete and testable. Start here:
- Color tokens against 4.5:1 contrast (3:1 for large text)
- Every interactive element navigable by keyboard alone
- Form inputs with programmatic labels
- Captions for all prerecorded video
- Skip-navigation links on multi-page flows
None of this is theoretical. They're pass-or-fail checks under WCAG 2.0 AA, the floor AODA currently enforces.
What changes once WCAG 2.2 lands in Ontario's framework?
Nine new criteria add measurable workload. Target Size (Minimum), criterion 2.5.8, requires interactive elements to measure at least 24 by 24 CSS pixels unless inline. Focus Appearance introduces new contrast rules around keyboard focus indicators. Dragging Movements, criterion 2.5.7, demands a non-dragging alternative for any drag-based action.
That 24-by-24 pixel target sits roughly at the size of an adult fingertip on a smartphone screen. Small buttons suddenly fail by default.
What's the practical next step for employers?
McCarthy Tétrault's guidance enters a crowded field. Compliance officers, consultants, and law firms across Ontario publish annually on this beat. The actionable path stays the same year after year.
Audit. Remediate. Document. File.
Organizations that treat accessibility as a continuous engineering practice absorb the workload into normal sprint cadence. Those that defer pay in remediation costs, in penalty exposure, and in user trust lost along the way.
The 2026 deadline calendar will arrive on schedule. Ontario's accessibility regime hasn't missed one yet.
Source: Google News: WCAG accessibility
More from Rebecca Stone
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News editor covering technology and product news in Product and interaction design, design systems at Interface Wire.
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