CP1590 ‘Enabling use of DTN agent appointments process for P434’
Formal title: Enabling use of DTN agent appointments process for P434
Enabling suppliers who may be considering the use of DTN derived Dataflows to meet the requirements to migrate their Unmetered Supply (UMS) portfolios over the 12 months up to the UMS mandate go live date.
BSC modification P434 ‘Half Hourly Settlement for UMS Metering Systems’ will require the retention of Non-Half Hourly Unmetered Supply (NHH-UMS) MSID in order to carry out the Change of Measurement Class (CoMC) of NHH-HH UMS MSIDs 12 months prior to the UMS Mandate Go Live Date. Under the current timetable, this date is April 2024.
This change will enable suppliers who may be considering the use of DTN derived Dataflows to meet the requirements to migrate their UMS portfolios over the 12 months up to the UMS mandate go live date, e.g. suppliers with large portfolios of NHH UMS MSIDs who are seeking to automate the CoMC of the relevant NHH UMS MSID to HH settlement.