In part 3 of the conference wrap-up, we hear a fascinating concluding presentation from Professor Clare Delany, Clinical Ethicist at The Royal Children’s Hospital and Peter McCallum Cancer Centre. Clare challenges the audience to consider the child’s ability to participate in their medical decision-making in the context of socio-cultural theory of cognitive development. She sets the presentation in a fascinating historical and philosophical landscape. Her reflections on the clinician’s role in ‘deciding with children’ round out the conference nicely.