1. Modification 0621 / GB Charging Project DSC Change Management Committee update
June 2018

2. Update for DSC ChMC
UNC 0621 (including alternates A-L) has been developed over several months at NTS Charging Methodology Forum (NTSCMF), and is currently out for consultation with the industry
These Modifications are seeking to implement changes to the UNC to comply with EU Tariff Code and Ofgem’s Gas Transmission Charging Review which come into effect on 1st October 2019
Xoserve has an established project in place (GB Charging Project CP4376) which is currently performing detailed analysis of the changes 0621 and its alternates present on UK Link Systems
This detailed analysis phase is due to conclude June 2018
Once analysis has been performed Xoserve will engage with DSC ChMC to determine an appropriate Release approach
Progress of this project will be routinely communicated with DSC Change Management Committee in addition to National Grid Transmission Business Change project updates at forums such as Transmission Workgroup