Remedy follow-upOmbudsman outcomeSupplier delay

What If the Supplier Does Not Implement the Ombudsman Remedy?

Once a remedy is accepted, the dispute changes. You are no longer arguing the whole bill again. You are tracking whether the supplier completed the specific actions required.

Reviewed: 2026-05-08Focus: UK household energy billsType: Information, not legal advice

The short answer

Do not restart the whole complaint. Send a short follow-up that lists the accepted resolution, the actions required, what has not been done and the evidence that shows the remedy is still missing.

Remedy tracker

Required actionProof to keepFollow-up if missing
Corrected bill or rebillOld bill, new bill, balance before and afterAsk for the corrected bill date and calculation breakdown.
Refund or credit adjustmentAccount balance screenshot, bank statement, supplier messageAsk when the refund or adjustment was processed.
Apology or explanationDecision wording and supplier replyAsk for the written response promised in the decision.
Goodwill paymentDecision amount and payment methodAsk for payment date and reference.

Remedy follow-up wording

Subject: Ombudsman remedy not implemented - reference [reference]
I accepted the Ombudsman resolution on [date]. The decision required the supplier to: [list required actions].
As of [date], the following action has not been completed: [missing action].
Please confirm when this will be completed and provide evidence of the corrected bill, balance adjustment or payment.
I have attached the decision and the latest account screenshot/bill showing the remedy is still outstanding.

Frequently asked questions

Should I complain to the supplier again?

Usually start with a remedy follow-up that references the Ombudsman decision. If the issue is genuinely new, it may need a new complaint.

What proof should I keep?

Keep the decision, your acceptance, latest bill, balance screenshot, bank statement if relevant and every follow-up message.

Should I contact the Ombudsman again?

Use the Ombudsman route or case contact method if the accepted remedy has not been implemented and the supplier is not resolving it.

Official sources used for this page

BillDecoded translates official process and billing information into practical checks. It is not affiliated with the Ombudsman, Ofgem, Citizens Advice, Which? or any supplier.