Energy codes
Send back letter for DCP439 "Backdating Tariff Changes"
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This letter sets out our decision that the Authority is unable to make a decision on DCUSA change proposal DCP439 "Backdating Tariff Changes" based on the final modification report submitted and requesting the workgroup restart work to provide a suitable impact assessment and more clarity on that proposal
Main document
[Authority decision to ‘send back’ DCUSA modification proposal DCP439: Backdating of Charges [PDF, 112.25KB]
](https://www.ofgem.gov.uk/sites/default/files/2025-04/DCP439%20Send%20back%20final.pdf)