Use the lender’s formal grievance channel first and keep the complaint number. For an eligible unresolved complaint against a regulated entity, use the live RBI Complaint Management System. The portal now identifies the Reserve Bank–Integrated Ombudsman Scheme, 2026, so old guides that refer only to the 2021 scheme should not be treated as current instructions.
Your escalation should fit on one screen: account number, due date, payment timestamp, transaction reference, fee amount, lender complaint number, and the exact remedy requested. Attach the timeline and strongest evidence. A precise five-line chronology is usually more useful than an emotional five-page narrative.