"So, I've read the character reference. I've read the pre-sentence report. You are not a child or young person. You were 21 – almost 22 at the time. I cannot properly assess the level of your maturity. You are, so far as I can say, somebody who was almost at the age of 22 . You are recognised, for all purposes, as an adult. There's no evidence, medical evidence, before me to suggest you are anything other than an ordinary adult of your age. Just a young man. You are not representative of young men in this country, because the vast majority don't behave like you do, and that's fortunate. Yes, I'm aware, and I have it quoted to me very many times, the scientific research that shows that the brain is not fully matured at the age of 22, but you are a standard 22 year old, and you've been given every opportunity to approach life in a different way. People who carry knives like this again and again are, in my judgement, potentially extremely dangerous. One never knows what's going to prompt that knife being produced, and what will happen if it is produced."
"... there is material available to the sentencing court which speaks about the maturity and developmental reality of the offender in question."