8 August Case Updates RN, R (On the Application Of) v First Tier Tribunal (Social Entitlement Chamber) [2023] EWCA Civ 882 Psychology, Psychiatry, Psychiatric Injury, Physical Injury, CICA claims, 06. Rules and Regulations “Is a psychiatric injury a physical injury?” This case is probably of more relevance to those who instruct experts in CICA claims than to experts. However, if you do report in such a case, you may provide the expert evidence upon which the Court of Appeal relies when it finally resolves this issue.