Courts recognize that those who are involved in medico-legal proceedings have a stake in the outcome of their psychological assessment, regardless of whether they are high- or low-functioning individuals. Accounting for the validity of the evaluation in low-functioning examinees is frequently made more difficult by impairment; when evaluating testimony from people with intellectual disability (ID), neuropsychologists and psychologists must acknowledge the differences between the medico-legal evaluation and the clinical evaluation. This book provides helpful guidelines for assessing validity...