Effective management of business information is critically important for modern organizations. The Business Information Systems Library (BiSL) is a generic framework which provides an effective solution for business information management. BiSL is a public domain standard which is consistent with ITIL, Information Technology Infrastructure Library and ASL, Application Services Library. This management guide describes the best way to manage and execute business information management in day-to-day practice, and how BiSL can be of use with this. To illustrate the implementation of BiSL, a separate case history is being evolved throughout the text.