An extension to the review was agreed and in September 2019 the Scoping Study for the Alignment and Development of Autism and Neurodevelopmental Services was published.
Cytunwyd ar estyniad i'r adolygiad ac ym mis Medi 2019 cyhoeddwyd yr Astudiaeth Gwmpasu ar gyfer Alinio a Datblygu Gwasanaethau Awtistiaeth a Niwroddatblygiadol.