LEXS: a comprehensive, NIEM-based, framework for the development of information exchanges. Initially developed for the law enforcement information sharing program at US Department of Justice, LEXS is now being widely used in criminal justice community at large, as well as by the homeland security, intelligence and other communities. Learn how you can use LEXS and see how others use it.

LEXS News & Events

  • LEXS 5.0 Release Candidate Available!

The LEXS 5.0 release candidate is now available for public review and can be accessed on the downloads page.  To provide feedback on this specification, please send email to LEXShelpdesk@gtri.gatech.edu.  The deadline for submission of feedback for this release candidate is September 19, 2016.

Information about the NIEM program, upon which LEXS is based, can be found here: