What is NREIR?

NREIR is a state repository created to record all state electronic information resources: electronic registers, cadastres, classifiers, as well as information systems that ensure the functioning of these resources and use information from them.

According to clause 6.3. of the regulations of "Trembita" system (Requirements for the names and codes of subsystems), for conducting exchanges with other participants each registered subsystem in "Trembita" system must have a resource registration number in the NREIR as part of its own identifier (the so-called subsystem code).