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Autism & Neurodiversity

Developmental Disability

What does Developmental Disability mean?

A developmental disability is a lifelong difference that begins during childhood and can affect learning, communication, independence, social participation, or daily living. The term is often used in Canadian health, school, and government systems when describing support needs.

Why this term matters

This term is used in many Canadian funding programs, legal frameworks, and support services, so you may encounter it when applying for provincial disability supports or transition planning for your child. Understanding how it is defined in your province or territory can help you know which services and protections may be available to your family.

Canadian context

In Canada, the definition of developmental disability and the supports available can vary by province or territory, and eligibility for programs using this term is determined by the administering organization or government body. Some provinces have specific registries or support networks for individuals with developmental disabilities, and it may be worth reviewing what is available in your region.

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Related terms

This page is for general information only and is not medical, legal, tax, or financial advice. Program rules, eligibility, and funding amounts can change. Families should confirm details with the relevant government program, school board, regulated professional, or qualified advisor.

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