**Important: Click on each file only once to save! The download may take several minutes depending on the size of the file and the speed of your connection.
Once you have downloaded each of the files, refer to the Frequently Asked Questions (FAQs) and the following documentation to assist you with reading the data:
- The Vaughn Index (i.e., Data Dictionary & Redaction Policies) defines the various fields contained in the LIONS data files and indicates which fields have been redacted in whole or part and, if so, the legal basis for redaction.
- The LIONS User Manual and Appendix A explain the LIONS application and the meaning of the codes used in the data files.
- The LIONS Entity Relationship Diagram (ERD) depicts the relationship of the LIONS data files in graphical format.