Direct answer: No. An insurer cannot reject your claim just because it found a defect, corrosion, or some hidden condition only after the loss happened. The Supreme Court held in November 2025 that a defect discovered after the loss cannot be used to repudiate the claim, because that defeats the very purpose of the insurance contract.
If your insurer rejected a genuine claim by pointing to damage or corrosion that it noticed only during the post-loss survey, that rejection is on weak ground. This page explains the ruling and shows you the exact steps to challenge it.
At a glance:
The case is Kopargaon Sahakari Sakhar Karkhana Ltd v. National Insurance Co Ltd, 2025 INSC 1315, decided on 13 November 2025.
The insurer tried to reject the claim by relying on an exclusion clause (clause 5) and on damage or corrosion that came to light only after the loss. The Supreme Court did not accept this. It held that a subsequent discovery of damage or corrosion, that is a defect found only after the loss occurred, cannot be used to repudiate the claim. Allowing that would defeat the main purpose of the insurance contract.
The Court also held the insurer to a heavy burden when it leans on an exclusion clause. It allowed the policyholder's appeals and sent the matter back to the National Consumer Disputes Redressal Commission (NCDRC) to decide the quantum, that is the actual amount payable.
So the policyholder won on the principle. The figure is to be worked out by the NCDRC on remand.
If your insurer has rejected your claim on a defect-found-after-loss ground, follow these steps in order. Keep every letter, email, and survey report.
Ask the insurer for the exact reason for rejection in writing. A claim cannot be defended on a vague oral excuse. If the repudiation letter cites an exclusion clause or a “pre-existing” defect, note the exact clause number quoted.
Write to the insurer's Grievance Redressal Officer. State your policy number, the claim number, the date of loss, and why the rejection is wrong. Make the point clearly: the defect or corrosion was discovered only after the loss, so it cannot be used to repudiate the claim. The insurer must respond within its grievance timelines.
If the insurer does not reply, or the reply is unsatisfactory, approach the Insurance Ombudsman. The Ombudsman handles policyholder complaints under the Insurance Ombudsman Rules 2017. This route is free and does not need a lawyer. Attach the policy, the claim papers, the repudiation letter, and your grievance.
You can also take the matter to a consumer commission under the Consumer Protection Act 2019. Wrongful rejection of a valid claim is a deficiency in service. The Supreme Court's remand in the Kopargaon case went to the NCDRC, which is the apex consumer body, so this is a recognised forum for insurance disputes.
The insurer, not you, must prove a valid ground to repudiate. Exclusion clauses are read narrowly against the insurer, that is the contra proferentem rule. Quote this in your complaint: the insurer carries the burden, and a defect found only after the loss does not discharge it.
These two are very different, and insurers often blur them. Keep them separate.
If your rejection letter is really about a defect spotted after the loss but is dressed up as “non-disclosure”, say so plainly in your grievance and complaint.
No. The Supreme Court held in 2025 that a defect, damage, or corrosion discovered only after the loss cannot be used to repudiate the claim. Doing so would defeat the main purpose of the insurance contract. The insurer also carries a heavy burden when it relies on an exclusion clause.
Kopargaon Sahakari Sakhar Karkhana Ltd v. National Insurance Co Ltd, 2025 INSC 1315, decided on 13 November 2025. The Court allowed the policyholder's appeals and sent the matter back to the NCDRC to decide the amount payable.
The insurer. Under insurance law, the insurer carries the burden of proving a valid ground to repudiate a claim. Exclusion clauses are read narrowly against the insurer under the contra proferentem rule. You do not have to prove the absence of a defect.
A material fact is one that would influence a prudent insurer's decision to give cover or to fix the premium. Non-disclosure of a material fact at the time of buying the policy can be a valid ground to repudiate. But that is different from a defect the insurer finds only after the loss.
First write to the insurer's grievance officer. If that fails, approach the Insurance Ombudsman under the Insurance Ombudsman Rules 2017, which is free. You can also file before a consumer commission under the Consumer Protection Act 2019 for deficiency in service.
No. In the Kopargaon case the Supreme Court decided the principle and sent the matter back to the NCDRC to work out the quantum, that is the actual amount. The ruling settles that the rejection ground was wrong, not how much money you receive.