ISA² - Interoperability solutions for public administrations, businesses and citizens

Created on Jan 14th, 2021

The ISA² Programme supports the development of digital solutions that enable public administrations, businesses and citizens in Europe to benefit from interoperable cross-border and cross-sector public services. Homepage:


This is a new version of the final draft published by the European Commission in May 2012, revised according to the results of the ISA Core Location Pilot (see Section Change History for the list of changes). It is currently under the control of the Locations and Addresses Community Group, but is not under active development or review. Comments and queries should be sent to that group via Terms defined here may be deprecated by that or future groups but will not disappear or their definition change.

Version: 1.0.0