The recent decision of the High Court upon an application for judicial review of a Police Medical Appeals Board (‘PMAB’) decision in the case of R (Fisher) v (1) Chief Constable of Northumbria (2) PMAB [2017] EWHC 455 (Admin) highlights the pitfalls in the assessment of a former officer’s uninjured earning capacity when reviewing the level of an injury pension under regulation 37 of the Police (Injury Benefit) Regulations 2006.