2009 Texas Family Code > Title 3 > Chapter 55 – Proceedings Concerning Children With Mental Illness Or Mental Retardation Current as of: 2009 | Check for updates | Other versions Subchapter A General Provisions Subchapter B Child With Mental Illness Subchapter C Child Unfit To Proceed As A Result of Mental Illness Or Mental Retardation Subchapter D Lack of Responsibility for Conduct As A Result of Mental Illness Or Mental Retardation Ask a legal question, get an answer ASAP!Click here to chat with a lawyer about your rights.