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Frequently Asked Question

Originally published by Nick Brooks -
Never modified
Tags: data , errors , mdd
How do I report inaccuracies in MDD data?
If you believe that data displayed in the Market Domain Data (MDD) section of the portal contains errors or inaccuracies, you can raise a call with the BSC Service Desk, who will pass your query to the ELEXON MDD Co-Ordinator, who is also contactable at

The MDD data displayed on the portal is published on a monthly basis, and ordinarily will not change between monthly version updates. Tables and reports displayed on the MDD pages show the current MDD version number at the the top of the page.
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