Why this answer
What actually matters
- Ask for itemisation and underlying usage/event data where appropriate.
- Compare dates, tariff, roaming status and service records.
- A system-generated figure can still result from configuration or account errors.
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