BSCP509 – Changes to Market Domain Data

The purpose of this BSCP is to ensure that all changes to Market Domain Data within the Supplier Volume Allocation arrangements are made in an auditable and controlled manner and where appropriate with due consultation with the affected parties. This BSCP covers the raising of a change (an MDD Change Request ‘MDD CR’), authorisation and notification of MDD items to all relevant Market Participants (MPs) including the SVAA.

It also covers the raising of a request to change an item of MDD whose values are linked to BSCCo developed software and the subsequent notification of such changes. In addition, this BSCP outlines the process for effecting emergency changes to MDD.

This BSCP does not cover the distribution and implementation of changes to MDD, or changes to SVA system standing data, which are covered by BSCP508 and BSCP507.