The MRASCo Model is a diagrammatical representation of the GB Electricity Retail Market Design End to End processes.
Updates to the MRASCo Model are made through change proposal decisions made by the MRA Development Board.
You can access the MRASCo Model here.
Where change proposals have been approved by MRA Development Board, they are collated and placed into the MRA Release Cycle.
MRASCo Model Release Timetable
The below information outlines the expected release dates of the MRASCo Model for 2019/20:
Release 7.0: 28th February 2019
Release 8.0: 27th June 2019
Release 9.0: 7th November 2019
Release 10.0: 27th February 2020
Release 11.0: 25th June 2020
Release 12.0: 5th November 2020
Please find the MRASCo Model Guidance Document v1.1 which outlines how to navigate the model.