Does there need to be greater regulation around ADHD diagnosis?

Support for mental health services is in the spotlight after the Labor party's $1 billion dollar election pledge. In this edition of The Conversation Hour we discuss whether tightening the regulation around ADHD diagnosis could be a step towards ensuring access to those who most need it. Plus, discuss the barriers women officials in community sport face and how to turn that around. And as Wil Pucovski announces retirement from cricket due to repeat concussions, we delve into just how far reaching sports concussion is.