Guidelines & standards

Indian law as the floor. European standards as the ceiling.

Certification is anchored in what is legally enforceable in India, then raised toward international best practice. The Indian standards define the minimum every asset must meet; the European and international standards define the aspiration that earns the highest tier.

The enforceable base — India

The RPwD Act 2016 and its Rules make accessibility a legal duty. New public buildings cannot receive an occupancy certificate without meeting accessibility standards (s.44); existing buildings and services must be made accessible within the notified timelines (s.45–46). The Harmonised Guidelines 2021 are the notified technical standard for the built environment; IS 17802 and GIGW 3.0 govern digital.

The enhancement — Europe & ISO

EN 17210 (with technical criteria in CEN/TR 17621) and ISO 21542 set the functional benchmark for the built environment; EN 301 549 and WCAG 2.2 for ICT. Design for All (EN 17161) frames accessibility as an organisational process — the model for our highest tier.

Standards map — by domain, base to enhancement
Domain
Indian base (enforceable)
European / international enhancement
Built Environment
Harmonised Guidelines 2021 · NBC 2016 · RPwD s.40, 44–45
EN 17210:2021 · CEN/TR 17621 · ISO 21542:2021
Mobility & Transport
RPwD s.41 · Harmonised Guidelines 2021 · Accessible India
EN 17210 · ISO 21542 (approach & parking)
Wayfinding & Communication
RPwD s.42 · Harmonised Guidelines 2021 (signage & tactile)
ISO 21542 · EN 17210 · ISO 7001
Digital & ICT
IS 17802 Pt 1:2021 · IS 17802 Pt 2:2022 · GIGW 3.0
EN 301 549 · WCAG 2.2 AA / AAA
Service & Experience
RPwD s.46 · reasonable accommodation duty
EN 17161:2019 (Design for All) · EAA 2019/882

A note on accuracy

Standards evolve. EN 301 549 is transitioning from v3.2.1 (WCAG 2.1) toward a v4 aligned with WCAG 2.2; the European Accessibility Act's obligations applied from June 2025; and RPwD Rule timelines have been amended (2019–2024). Every audit is conducted against the current notified and published versions at the time of assessment, and the applicable version is recorded on the certificate.

How to read a guideline

Functional intent before fixed number

European standards state the outcome a design must achieve; Indian and ISO standards add the exact dimension. We audit for both — the measurable specification, and the human outcome it is meant to deliver.

The requirement

What the standard specifies — a ramp gradient no steeper than 1:12, a door clear width, a contrast ratio of at least 4.5:1.

The intent

Why it exists — a wheelchair user can ascend unaided; a person can pass through without turning sideways; text is readable with low vision.

The verification

How we confirm it — measured on site, tested with assistive technology, and walked by a person who depends on it.

Universal Access

Universal design and accessibility audit & certification for India's public places, services and digital systems.

Convened by

The Institute of Human-Centred Design
IUCDS, Mahatma Gandhi University

Governance

Aligned with the RPwD Act 2016 and the Accessible India Campaign
Also serving the UAE ↗
dic@hcd.institute

© 2026 Universal Access — a joint initiative of The Institute of Human-Centred Design and the Inter University Centre for Disability Studies, Mahatma Gandhi University. Aligned with the RPwD Act 2016 and European accessibility standards.

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