First check
Confirm the sanction/renewal date, rate type at the time of prepayment, loan purpose and lender category. Match those facts to RBI’s 2025 directions before treating the charge as prohibited.
What to do
Ask the lender to state the contractual and regulatory basis for the charge and how it was calculated on the amount being prepaid. Keep the KFS/sanction terms and the dated part-prepayment quote.
Done when
The lender either removes a charge that does not apply or gives a written basis that identifies why this loan falls outside the specified no-charge coverage.
If it still fails
Use the lender grievance process for a documented charge mismatch. Use RBI CMS only when the complaint and regulated entity meet the Ombudsman scheme conditions.