Judicial review – Dental practitioner – Remuneration – Recovery of overpayments. Court of Session: Granting a judicial review petition by a dental practitioner providing NHS dental services who challenged a decision of the Common Services Agency in relation to the recovery from her of overpayments, the court concluded that the decision challenged was based on a material error of law and, further, that it was a patently irrational and unfair one which no reasonable decision maker, properly instructed, could have reached.