Why this answer
What actually matters
- Separate promised activation, technical activation, usable service and billing start.
- Check provisioning/fault records.
- Check Automatic Compensation Scheme triggers for qualifying fixed services.
Important nuance
When the statement may have a point
- If the service was genuinely available for use from the contractual start date and the bill accurately reflects that period, activation evidence may support the provider's charging position.
- A separate service fault after a valid start does not necessarily make all charges from the activation date wrong.
What you could say
Keep the response tied to the actual rule.
Evidence
What to have beside you
- Contract/order summary and price information
- Bills and payment history
- Fault reports, outage records and engineer visits
- Complaint start date, final response/deadlock and ADR scheme details
If they still refuse
Move the dispute forward.
- Use the provider’s formal complaint route and preserve the complaint start date.
- Telecom ADR can normally become available after deadlock or once the applicable waiting period has elapsed.
- Ofcom is the sector regulator but is not normally the body that awards individual redress.
Read the full rules