What happens when a business ignores a formal complaint?

Published: 19 June 2026

Illustration of unanswered complaint correspondence — Free-to-use illustration by ConsumersRight.org.uk.

Ignoring a complaint does not remove the dispute. It usually weakens trust and reduces opportunities for early, practical resolution.

A non-response does not prove or disprove an allegation. It does, however, create a documented gap in the complaint record.

Use a clear escalation timetable

Keep complaint handling predictable. Start with an initial formal complaint, follow with a reminder, and set a final response request date. If you escalate to an ombudsman, scheme, or independent reporting body, you will be asked for this timeline.

Record all contact attempts with dates and channels.
Keep your requested remedy precise and realistic.
Ask for written reasons where a request is rejected.
Use a reference number in every communication.

What to send after no reply

Your follow-up should include the original complaint date, reference number, and the exact remedy still sought. Keep the tone factual. Avoid adding new allegations that are not evidenced.

If the business eventually responds, ask for a point-by-point answer rather than a generic customer-service statement.