WHO's Framework of Engagement with Non-State Actors (FENSA) deliberately broadened engagement to include grassroots community organizations. No minimum size is stipulated. The criteria are evidence quality, public health benefit, and transparency.
The Civil Society Commission (August 2023) was created specifically because WHO recognized that institutional engagement processes favoured large organizations and that grassroots voices needed dedicated support.
WHO's autism advocacy work explicitly includes parent-led and lived-experience organizations. The Caregiver Skills Training programme was developed “in consultation with, and informed by feedback from, family advocates.”
In September 2025, WHO issued a statement on autism-related issues that explicitly included parent-led and lived-experience organizations in its advocacy framework, reinforcing that WHO values grassroots participation in autism policy, regardless of organizational size.