Website accessibility in Ontario: what the AODA requires when you rebrand or rebuild
The direct answer
Under Ontario Regulation 191/11, made under the Accessibility for Ontarians with Disabilities Act, designated public sector organizations and large organizations, meaning those with 50 or more employees in Ontario, must make their websites and web content conform with WCAG 2.0 Level AA. That requirement applied in full from 1 January 2021, apart from live captions and prerecorded audio descriptions. It covers sites the organization controls directly or through a contract that allows changes, and web content published after 1 January 2012, except where meeting it is impracticable. A new website includes an existing domain undergoing a significant refresh. Businesses and non profits with 20 or more employees must file an accessibility compliance report every three years, with the current deadline on 31 December 2026. The Act's offence provisions carry fines of up to $100,000 a day for a corporation.
Five conclusions
The argument, compressed.
- Organizations with 50 or more employees in Ontario must meet WCAG 2.0 Level AA on their websites.
- A significant refresh of an existing site counts as a new website under the regulation.
- The rule reaches sites you control directly or through a contract that allows changes.
- Businesses and non profits with 20 or more employees file a compliance report every three years; the current deadline is 31 December 2026.
- Brand choices, such as colour contrast and type, decide much of whether a site passes.
Working framework · 4 decisions
The accessible rebrand check
Four checks to run when a rebrand or rebuild is planned. An accessibility specialist should test the finished site; these keep the brand decisions from creating failures.
Decision 01 / 04
Count
Confirm your employee count in Ontario: 50 or more brings the website standard, 20 or more brings the report.
Who the rule covers and what it asks
Section 14 of Ontario Regulation 191/11 requires designated public sector organizations and large organizations to make their internet websites and web content conform with the Web Content Accessibility Guidelines 2.0, initially at Level A and increasing to Level AA. A large organization is one with 50 or more employees in Ontario.
By 1 January 2021, all internet websites and web content had to conform with WCAG 2.0 Level AA, other than the success criteria for live captions and prerecorded audio descriptions. The requirement applies to websites and content an organization controls directly or through a contractual relationship that allows for modification, and to web content published after 1 January 2012, except where meeting the requirement is impracticable. Ontario's guidance confirms that internal sites are outside the rule for businesses.
Why a rebrand triggers the question
The regulation defines a new internet website as either a website with a new domain name or a website with an existing domain name undergoing a significant refresh. A rebrand that changes the look, structure and content of a site fits that description, so the rebuilt site needs to conform from launch.
Many accessibility failures are brand decisions in disguise. Pale text on a cream background, thin type weights, colour used as the only signal and text baked into images are all set in the identity system long before a developer writes code.
Decide it in the palette
Contrast is chosen when the brand colours are chosen. Test the pairs then, while changing them is free.
Reports and penalties
Businesses and non profit organizations with 20 or more employees must file an accessibility compliance report every three years, and the current deadline is 31 December 2026. Public sector organizations file every two years.
The Act's offence provisions set fines of up to $50,000 a day for an individual and $100,000 a day for a corporation. Those apply to offences such as filing false reports or failing to comply with an order, and are separate from the day to day work of fixing a site.
The federal Accessible Canada Act is a different law that applies to federally regulated bodies and businesses, such as banks and telecommunications companies.
Accessibility as part of the brand
Smaller Ontario businesses sit below the 50 employee threshold for the website rule, and they still gain from treating it as the standard. An accessible identity reads more clearly for every customer: stronger contrast, larger type, plain labels and descriptive links make a brand easier to recognise and to use.
Build the checks into the brand guidelines themselves: approved colour pairs with their contrast ratios, minimum type sizes, and rules for alternative text and captions. A brand that documents those keeps passing as new pages and campaigns are added.
Before you use it
Questions that can change the recommendation.
Does the AODA website rule apply to small businesses?
The WCAG 2.0 Level AA website requirement applies to designated public sector organizations and to large organizations, defined as 50 or more employees in Ontario. Businesses with 20 or more employees must also file an accessibility compliance report every three years.
What accessibility standard do Ontario websites have to meet?
WCAG 2.0 Level AA, apart from the criteria for live captions and prerecorded audio descriptions, under section 14 of Ontario Regulation 191/11.
Does a website redesign have to meet AODA requirements?
The regulation treats an existing domain undergoing a significant refresh as a new website, so a covered organization's redesigned site needs to conform.
When is the next AODA compliance report due for businesses?
Ontario's guidance gives 31 December 2026 as the current deadline for businesses and non profits with 20 or more employees, with reports due every three years.
Research record
What this guide draws from.
Each source note describes what the reference supports. Platform guidance, research findings and Branding Tatva's practical suggestions have different scopes.
