This handbook discusses the importance of effective prisoner file management, illustrating the consequences of poor or non-existent management. It will be of particular relevance to prison systems that do not have electronic systems for managing files. It outlines the key international human rights standards that apply to prisoner and detainee file management. It also summarizes and illustrates the key requirements of prison systems in relation to prisoner and detainee file management in order to meet international human rights standards and how these might be met.