Mental Health Units (Use of Force) Bill

My hon. Friend just mentioned a case in a special school. I know we are talking about mental health units, but I wish to raise in the House the concern that exists about restraint in special schools. A case in my constituency involves some autistic boys having gone through some really concerning restraint when they were quite young, which gave them serious bruising. They have now been taken out of that setting, but we have never really got to the bottom of what happened there. This feels like something that needs to be looked into.