Charging policy developments

On this page you will find consultation documents and policy developments and decisions.

The methodology we use to set tariffs and calculate charges is in the Connection and Use of System Code (CUSC), Section 14. 


Charging methodology policy decisions

These are policy decisions documents relating to TNUoS charging methodology that are not codified within the CUSC.

Open letters, consultations and notices

These documents are open letters and informal consultations relating to TNUoS charges.

Tertiary Open Letter