Ever since the United Nations General Assembly designated 2 April as World Autism Awareness Day (WAAD) in 2007, the United Nations has observed the day as a means to affirm and promote the full realization of all human rights and fundamental freedoms for autistic people on an equal basis with others. Progress has been made, not least thanks to the many amazing autistic advocates who have worked tirelessly to bring the lived experience of autistic people to the wider world.

The General Assembly resolution from 2007 (A/RES/62/139) emphasizes the importance of raising public awareness of autism. Today, 17 years later, we have moved beyond raising awareness to promoting acceptance and appreciation of autistic people and their contributions to society.

WHY DO WE MARk INTERNATIONAL DAYS:
International days and weeks are occasions to educate the public on issues of concern, to mobilize political will and resources to address global problems, and to celebrate and reinforce achievements of humanity. The existence of international days predates the establishment of the United Nations, but the UN has embraced them as a powerful advocacy tool. We also mark other UN observances.