MD v Mersey Care NHS Trust  UKUT 127 (AAC),  MHLO 32
The tribunal decision stated that 'there are cases (and this is one of them) where it is impossible to escape the impact of risk in relation to all aspects of the statutory criteria' and that 'both the high likelihood of harm occurring, and the grave consequences of such harm if it occurred, especially when considered together, can pervade across all aspects of the case'. The patient argued that, while risk is relevant to the 'nature/degree' and 'necessity' tests, it is irrelevant to the 'appropriate treatment' test. (1) The tribunal's findings (including that that the patient's disorder was potentially responsive to treatment and that he had sometimes engaged) were sufficient to satisfy the 'appropriate treatment' test, whether or not risk was relevant. (2) (Obiter) Risk is not necessarily relevant to the issue whether appropriate treatment is available for a patient, but it can be: the treatment that is appropriate for a particular patient is determined by the patient’s medical condition and the risk a patient presents is a consequence or feature of that condition; risk is as relevant to treatment as any other feature of the disorder.