Accessible Signage Overview — AODA IASR customer-provided accessibility specification
Regulation customer-provided accessibility specification IASR s.16 · Province of Ontario
§Source summary
customer-provided accessibility specification IASR s.16 — Regulation customer-provided accessibility specification IASR s.16
The Integrated Accessibility Standards Regulation requires organizations to provide signage with specific contrast, character size, and tactile features for accessibility.
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AODA requires signs in public spaces to meet accessibility standards: high colour contrast, adequate font size, and tactile characters in specific locations.
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70% minimum luminance contrast
Raised tactile characters on room ID signs
Grade 2 Braille below tactile characters
1500mm centreline mounting height
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📖Deep Dive
AODA Accessible Signage — What Your Building Needs
As of January 1, 2025, all Ontario organizations must comply with AODA signage requirements. The Integrated Accessibility Standards Regulation (customer-provided accessibility specification) specifies exactly how signs should be designed for accessibility.
| Sign Type | AODA Requirement | Where Required |
|---|---|---|
| Room Identification | Tactile + Grade 2 Braille, 4.8mm raised height minimum | All rooms in public buildings |
| Washroom Signs | Pictograms with Braille and tactile text at latch side | All public and workplace washrooms |
| Wayfinding | 70% luminance contrast, sans-serif, consistent placement | Multi-storey buildings, hospitals, malls |
| Accessible Entrances | International Symbol of Access (ISA) displayed | All buildings with accessible entry points |
| Elevator Indicators | Tactile + Braille floor numbers on door jambs | All elevators in public buildings |
| Parking | ISA signage at each accessible space | All parking facilities |
Mounting Standards
- Height: Tactile signs at 1,200–1,500 mm centreline from finished floor
- Location: Latch side of door (handle side), not hinge side
- Braille position: Below tactile characters, within the same sign
- Contrast: 70% luminance contrast between text and background (use a contrast checker)
Enforcement & Penalties
The Accessibility Directorate of Ontario conducts compliance reviews and can issue orders and monetary penalties. Fines can escalate until issues are corrected until compliance is achieved.
📚Sources & Authority
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🏛 Official Government Sources
AODA — Integrated Accessibility Standards Regulation
Ontario.ca · March 2026
customer-provided accessibility specification defines accessibility standards for Ontario organizations including signage contrast, tactile requirements, Braille, and wayfinding specifications.
Accessibility for Ontarians with Disabilities Act, 2005
Ontario.ca · March 2026
The AODA is Ontario's accessibility law. Full compliance was required by January 1, 2025. Penalties can apply; check current official sources before relying on a number.
🏢 Industry Organizations
All sources are official government publications or recognized industry authorities. Links verified March 2026. If you find a broken link, let us know.
See Also — Related Regulations
customer-provided accessibility specification s.16(5)
Tactile Character Requirements — AODA IASR
customer-provided accessibility specification s.16(3)
Colour Contrast for Signs — AODA IASR customer-provided accessibility specification
customer-provided accessibility specification s.16(7)
Sign Mounting Height Requirements — AODA
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Shop AODA SignsOr call (289) 228-7021Regulation Quick Facts
- Regulation
- customer-provided accessibility specification IASR s.16
- Jurisdiction
- 🏛 Province of Ontario
- Category
- AODA Accessibility
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