Every member of the review council, whether a justice of the peace, a judge, a lawyer, or a community member, receives orientation education when they join the council. They get it again when they're going on a hearing in terms of covering the nature of an overview of what the process is, explaining the criteria, and reminding them of what the law is for the threshold for a hearing being ordered. Also, they're provided with some relevant case law. Every member gets orientation education, regardless of their background.
On April 26th, 2018. See this statement in context.