GLN Allocation Rules

GLN (Global Location Number) provides the global supply chain solution for the identification of physical locations and legal entities.

GLN is the foundation for GDSN (Global Data Synchronisation Network) and other business critical applications.

This site highlights common product changes which may impact GLN assignment

A real world Story Board has been developed for those who want a basic introduction to how Global Location Numbers are used.

For more information contact your local GS1 Member Organisation.

Note: These rules are intended for global use. Exceptions may occur only when local regulatory or legal requirements mandate otherwise.