Section 45 of the Insurance Act 1938: Why a Life Policy Cannot Be Questioned After Three Years

Every year lakhs of Indian families buy term and endowment cover on the promise that a claim will be paid when it is needed most. Yet the single provision that most decides whether a death claim is honoured is not printed on the front of the policy schedule at all. It sits in Section 45 of the Insurance Act 1938, and since the Insurance Laws (Amendment) Act 2015 recast it, that section has drawn a hard line: once a life policy is three years old, the insurer can no longer question it on any ground whatsoever.

This is one of the most consumer-protective clauses in Indian insurance law, and it is routinely misunderstood — by policyholders who believe an old lie can never surface, and by nominees who assume the three-year clock started on the day the first premium was paid. Both assumptions can cost a family a seven-figure sum assured. This deep dive works through the exact statutory text, the arithmetic of the three-year window, and the wording traps that survive it.

The Rule / Product

Section 45 of the Insurance Act 1938 is the "incontestability" provision governing every policy of life insurance issued in India. The consolidated text hosted by the IRDAI and the bare Act on indiacode.nic.in both carry the post-2015 language, though the marginal caption in some printed editions still reads "two years" — a legacy of the pre-amendment provision. The operative period today is three years.

Sub-section (1) is the shield. It states that no policy of life insurance shall be called in question on any ground whatsoever after the expiry of three years from the date of the policy. The words "on any ground whatsoever" are absolute: after three years an insurer cannot repudiate for misstatement, for suppression of a material fact, or even for fraud. There is no exception carved into sub-section (1).

The three-year clock does not run from a single obvious date. Section 45(1) fixes the start as the latest of four events, which is where most nominees miscalculate. The table below sets out the four triggers.

Because the statute says "whichever is later", a policy revived after a lapse starts a fresh three-year contestability window from the revival date, not from the original issuance. A rider bought years into the policy is separately contestable for three years from the date it attaches, even if the base policy is already incontestable.

Sub-section (2) is the sword the insurer may use inside the window. Within three years, a policy may be called in question on the ground of fraud — but only if the insurer communicates in writing to the insured, or to the legal representatives, nominees or assignees, the grounds and the materials on which the decision to repudiate is based. A bare repudiation letter that does not spell out the grounds does not satisfy Section 45(2).

Sub-section (3) then protects the honest applicant even inside the window. It provides that a repudiation on the ground of fraud shall fail if the beneficiary can prove that the misstatement or suppression of a material fact was true to the best of the policyholder's knowledge and belief, or that there was no deliberate intention to suppress, or that the fact was within the insurer's own knowledge. Fraud, under the Explanation to Section 45(2), requires an intent to deceive.

Sub-section (4) covers the middle ground: a repudiation within three years on the ground of a material misstatement that is not fraudulent. Here the insurer must again communicate the grounds and materials in writing, and — crucially — the proviso requires that the premiums collected on the policy be refunded to the policyholder within 90 days of such repudiation.

Why It Matters

For a family relying on a term plan, Section 45 converts the passage of time into a legal guarantee. A policy that has crossed its third anniversary is, in law, beyond challenge. This matters because life insurers in India settle the overwhelming majority of claims, and the disputed minority almost always turn on alleged non-disclosure in the proposal form — a pre-existing illness, a tobacco habit, an undisclosed second policy. Section 45 shuts that door completely after three years.

The provision also shifts the burden of proof onto the insurer. Section 45's Explanation makes clear that a misstatement or suppression is not "material" unless it has a direct bearing on the risk undertaken, and the onus is on the insurer to show that, had it known the true fact, it would not have issued the policy at all. An insurer cannot repudiate a Rs 1 crore claim over a trivial or immaterial omission even within the first three years.

Consumers should read Section 45 alongside the free-look period, which lets a policyholder exit a mis-sold policy within the first 30 days, and nomination, which determines who receives the proceeds. Section 45 protects the validity of the contract; nomination and assignment decide who collects on it. All three must be in order for a claim to run smoothly. If you are still deciding how large a cover to buy, the term insurance premium calculator and the human life value calculator size the sum assured against income and liabilities.

The most important behavioural lesson is the opposite of what many buyers assume. Section 45 is not a licence to lie for three years and wait out the clock. Within the window, a deliberate concealment is precisely what the insurer may prove as fraud under sub-section (2). The clause rewards full disclosure in the proposal form, because honest, complete answers are what make the three-year shield unbreakable once it descends.

Worked Numbers

Consider an illustrative term policy to see how the three-year window operates. All premium figures below are illustrative and used only to demonstrate the arithmetic of Section 45; actual premiums depend on age, cover and underwriting.

Suppose Mr A buys a term plan on 1 April 2022 with a sum assured of Rs 1 crore and an illustrative annual premium of Rs 12,000. The date of issuance and the date of commencement of risk are both 1 April 2022, and there is no rider. Under Section 45(1), the three-year contestability window closes at the end of 31 March 2025. The timeline below tracks the policy.

If Mr A were to die on 15 April 2025, the insurer could not investigate the proposal form for non-disclosure at all — the claim on the Rs 1 crore sum assured must be paid, because the policy crossed its three-year mark on 1 April 2025.

Now change one fact. Suppose the insurer repudiates on 1 October 2023, eighteen months in, on the ground of a material misstatement that is not fraudulent. Under the proviso to Section 45(4), the insurer must refund the premiums collected — three instalments would not yet have been paid, but the two instalments of Rs 12,000 each, totalling Rs 24,000, must be returned to the policyholder within 90 days, that is by around 30 December 2023.

Revival changes the mathematics entirely. Suppose Mr A's policy lapses for non-payment and he revives it on 1 June 2024. For the revived cover, Section 45(1) restarts the three-year clock from 1 June 2024, so incontestability is not reached until 1 June 2027 — more than two years later than the original 1 April 2025 date. A policyholder who reinstates a lapsed policy must know that reinstatement reopens the disclosure window. The lesson is arithmetic: keep the policy in force and do not let it lapse, because every revival buys the insurer a fresh three years to contest.

Pitfalls

The three-year shield is powerful but narrow, and several wording traps survive it. First, Section 45 protects the life-insurance contract from being "called in question", but it does not override a specific policy exclusion. A suicide within the first 12 months, for example, is governed by the policy's own suicide clause, not by Section 45, and can reduce the payout to the premiums paid regardless of when death occurs.

Second, age is treated separately. The proviso to Section 45(4) expressly preserves the insurer's right to call for proof of age at any time, even after three years, and to adjust the terms of the policy if the age was wrongly stated. If a policyholder understated age at the proposal stage, the insurer may recalculate the sum assured or premium on the correct age even on an otherwise incontestable policy. Age correction is not a repudiation, so it falls outside the three-year bar.

Third, Section 45 is a life-insurance provision. It does not apply to indemnity health insurance, where the real battlegrounds are the sub-limit, the co-payment clause, room rent capping and the pre-existing disease waiting period. A three-year-old health policy is not "incontestable" in the Section 45 sense; a health claim can still be trimmed by these wording caps at any time. The table below draws the distinction.

Fourth, the burden and the paperwork matter. An insurer repudiating within the window must communicate the grounds and materials in writing under Section 45(2) or 45(4). A repudiation letter that merely says the claim is "not admissible" without stating the ground and the material relied on is defective, and a policyholder or nominee should insist on the written grounds before treating a repudiation as final.

Fifth, honest disclosure at underwriting is the only reliable defence inside the three-year window. Section 45(3) saves a beneficiary only where the misstatement was true to the best of the policyholder's knowledge or made without intent to deceive. A deliberate omission of a diagnosed illness in the proposal form is exactly the fraud the insurer may prove during the first three years, so the safest course is complete disclosure at the outset.

FAQ

What exactly does Section 45 of the Insurance Act 1938 say?

Section 45(1) states that no life insurance policy shall be called in question on any ground whatsoever after the expiry of three years from the date of the policy. Within those three years, the insurer may question the policy only on the ground of fraud (Section 45(2)) or material misstatement (Section 45(4)), and in either case must give the grounds in writing. The provision was recast to its present three-year form by the Insurance Laws (Amendment) Act 2015.

When does the three-year period start counting?

Under Section 45(1) the clock starts on the latest of four dates: the date of issuance of the policy, the date of commencement of risk, the date of revival, or the date of the rider — whichever is later. For a straightforward new policy where issuance and risk begin together, it is simply the policy start date. For a revived policy, the fresh three years run from the revival date, not the original issuance.

Can the insurer reject a claim after three years for a lie in the proposal form?

No. After three years the words "on any ground whatsoever" in Section 45(1) bar the insurer from questioning the policy, even for fraud or suppression of a material fact. The only carve-out is age: the proviso to Section 45(4) lets the insurer verify age and adjust the sum assured or premium at any time, but that is a correction, not a repudiation of the claim.

Does Section 45 protect my health insurance policy too?

No. Section 45 applies only to life insurance. Indemnity health cover is governed by its own policy wording and IRDAI norms, so a health claim can still be reduced by sub-limits, co-payment, room-rent caps or the pre-existing disease waiting period even after three years. Section 45's three-year incontestability has no equivalent in a health indemnity contract.

If the insurer repudiates within three years, do I get my premiums back?

It depends on the ground. If the repudiation is for a material misstatement that is not fraudulent, the proviso to Section 45(4) requires the insurer to refund the premiums collected to the policyholder within 90 days of the repudiation. If the repudiation is on the ground of proven fraud under Section 45(2), no such refund is mandated.

What happens to the three-year clock if my policy lapses and I revive it?

Reviving a lapsed policy restarts the three-year contestability window from the revival date under Section 45(1). This means the insurer regains three fresh years to question the policy on fraud or material misstatement in relation to the revived cover. Keeping a policy continuously in force avoids reopening this window.

Does Section 45 mean I can under-disclose during the first three years?

No. Within the three-year window, a deliberate concealment of a material fact is exactly what the insurer may prove as fraud under Section 45(2) and use to repudiate the claim. Section 45(3) protects only the policyholder who disclosed honestly or made an innocent error. Full disclosure in the proposal form is what makes the three-year shield reliable once it applies.