This Practice Note outlines the principal routes for personal injury claims brought by serving and former service personnel, including statutory claims and compensation schemes under domestic law and the European Convention on Human Rights. It addresses claims arising from accidents during combat operations and training, as well as specific injuries including non-freezing cold injury, noise-induced hearing loss, post-traumatic stress disorder (PTSD), psychiatric injury arising from bullying or harassment and parading injuries. The history and suspension of Crown immunity It is useful to consider the historical development of the law governing military claims. Until 1987, section 10 of the Crown Proceedings Act 1947 (CPA 1947) prevented military personnel from bringing actions against the Crown in respect of death or personal injury caused by other members of the British Armed Forces. Sections 1 and 2 of the Crown Proceedings (Armed Forces) Act 1987 (CP(AF)A 1987) provide that CPA 1947, s 10 shall cease to have effect, subject to the power of the Secretary of State for Defence to revive it when ‘necessary or expedient’ in specified