Frances Black (Independent) | Oireachtas source

Is there a huge difference between the three institutions of Hydebank Wood Prison, Grendon Prison and St. Patrick's Institution? Would it be a good idea to take one of these models for use in this country? Mr. Carroll has spoken a little about this. If we were to choose one of these models, which one would be the best in his experience?

The main element for me is always addiction and the role it plays. In percentage terms, how many young people, particularly adolescents, go down that destructive route to addiction? Is it a high percentage or is it related more to mental health issues? What are his ideas in that regard?