Rescission of Insurance for Non-Disclosure of Medical History

Introduction

The doctrine of rescission of insurance contracts means that an insurer may cancel or avoid the insurance policy if the insured has concealed, misrepresented, or failed to disclose material facts, especially regarding medical history. Insurance contracts are governed by the principle of uberrimae fidei (utmost good faith). Both parties must disclose all material facts honestly.

In health and life insurance, the proposer possesses exclusive knowledge of his or her medical condition. Therefore, courts consistently hold that suppression of serious illnesses, hospitalization, chronic diseases, or prior treatment may justify repudiation of claims and rescission of the policy.

Under Indian law, the principle is mainly governed by:

• Section 45 of the Insurance Act, 1938
• General principles of contract law
• Judicial precedents of the Supreme Court and High Courts

A “material fact” is any fact that would influence the decision of a prudent insurer in deciding:

1. Whether to issue the policy,
2. On what terms,
3. At what premium.

The Supreme Court has repeatedly held that inaccurate answers in proposal forms amount to suppression of material facts when the insured knew the truth.

Important Legal Principles

1. Doctrine of Utmost Good Faith

Insurance contracts require complete honesty because the insurer depends upon disclosures made by the insured.

2. Material Fact

A fact is material if it affects the insurer’s assessment of risk.

Examples:

• Diabetes
• Hypertension
• Heart disease
• Kidney failure
• Cancer
• Prior surgeries
• Alcoholism
• Psychiatric illness

3. Fraudulent Suppression

If the insured knowingly conceals illness, the insurer can avoid the contract.

4. Burden of Proof

The insurer must generally prove:

• The fact suppressed was material,
• The insured knew it,
• Non-disclosure affected underwriting.

Leading Cases on Rescission for Non-Disclosure of Medical History

1. LIC of India v. Asha Goel

Citation

(2001) 2 SCC 160

Facts

The insured obtained a life insurance policy and later died. LIC repudiated the claim alleging suppression of material facts relating to health condition and prior treatment.

The legal heirs challenged repudiation.

Issues

• Whether suppression of material facts entitled LIC to rescind the policy.
• Whether insurance contracts require full disclosure.

Supreme Court Decision

The Court held that insurance contracts are contracts of uberrimae fidei.

The insured has a duty to disclose:

• Every material fact,
• Any alteration in risk,
• Facts within exclusive knowledge.

The Court stated that if there is:

• Misstatement,
• Concealment,
• Suppression of material facts,

the insurer may avoid the contract.

Important Principle Laid Down

The Court observed that the duty of disclosure continues till conclusion of the contract. A fact exclusively within the insured’s knowledge must be disclosed.

Significance

This case became the foundational authority in India on:

• Utmost good faith,
• Disclosure obligations,
• Rescission for concealment.

2. P.C. Chacko v. Chairman, LIC of India

Citation

(2008) 1 SCC 321

Facts

The insured had taken life insurance policies while allegedly concealing serious illnesses and treatment history.

After death, LIC investigated and found prior hospitalization and disease history.

LIC repudiated the claim.

Legal Question

Whether suppression of medical history justified repudiation.

Judgment

The Supreme Court upheld LIC’s repudiation.

The Court emphasized:

• Proposal forms are fundamental,
• Answers therein form the basis of the contract,
• False answers vitiate consent.

Court’s Reasoning

The insured intentionally suppressed information relating to:

• Prior treatment,
• Serious ailment,
• Hospitalization.

The Court held that insurance contracts depend upon truthful disclosures because insurers cannot independently know the proposer’s internal medical history.

Principle

Even if death occurs due to another cause, suppression of material illness can still invalidate the contract.

Importance

This case strengthened insurer rights where deliberate concealment exists.

3. Satwant Kaur Sandhu v. New India Assurance Co. Ltd.

Citation

(2009) 8 SCC 316

Facts

The insured purchased a mediclaim policy.

At the time of proposal:

• She suffered from chronic diabetes,
• Renal failure,
• Serious kidney disease.

However, she answered “No” to questions concerning:

• Diabetes,
• Hospitalization,
• Diseases.

Later, she was hospitalized and sought reimbursement.

The insurer repudiated the claim due to non-disclosure.

Issues

• Whether chronic diabetes and renal failure were material facts.
• Whether suppression justified repudiation.

Supreme Court Judgment

The Court upheld repudiation.

It ruled that:

• Diabetes and renal failure are unquestionably material facts,
• Proposal form answers are crucial,
• Non-disclosure amounts to suppression.

The Court explained that a prudent insurer would certainly consider such illnesses before issuing mediclaim coverage.

Key Observations

The Court defined material fact broadly:

Any fact influencing the mind of a prudent insurer.

The Court also held:

• Questions in proposal forms are presumed material,
• Incorrect answers entitle the insurer to repudiate liability.

Importance

This is one of India’s most cited judgments on:

• Mediclaim repudiation,
• Pre-existing disease concealment,
• Material non-disclosure.

4. LIC of India v. Manish Gupta

Citation

2019 INSC 357

Facts

The insured obtained a policy under a non-medical insurance category.

He declared that he had no heart disease.

However, medical records later showed:

• Rheumatic heart disease,
• Prior cardiac treatment,
• Valve-related illness.

After surgery, a claim was submitted.

LIC repudiated the claim.

Consumer forums initially ruled against LIC.

Supreme Court Decision

The Supreme Court reversed the consumer forum decisions and upheld LIC’s repudiation.

Reasoning

The Court held:

• Heart disease was clearly material,
• The insured knew about the condition,
• The proposal form required truthful disclosure.

The Court reaffirmed:

• Insurance contracts depend upon utmost good faith,
• Suppression of cardiovascular disease constitutes fraud. 

Legal Principle

Non-disclosure of pre-existing disease in non-medical insurance policies is sufficient ground for rescission.

Importance

This case reaffirmed strict disclosure standards even where insurers do not conduct medical examinations.

5. Reliance Life Insurance Co. Ltd. v. Rekhaben Nareshbhai Rathod

Citation

(2019) 6 SCC 175

Facts

The insured failed to disclose:

• Earlier insurance policies,
• Existing medical condition,
• Relevant underwriting information.

After death, the insurer investigated and repudiated the claim.

Issues

Whether omission regarding previous insurance and medical information was material.

Supreme Court Holding

The Court held:

• Disclosure obligations are extensive,
• Previous policies may affect underwriting,
• Any fact affecting risk evaluation is material.

The Court ruled in favor of the insurer.

Important Principle

Materiality is judged from the standpoint of a prudent insurer, not from the insured’s personal belief.

Significance

This case expanded the concept of material fact beyond diseases alone.

6. Bajaj Allianz Life Insurance Co. Ltd. v. Dalbir Kaur

Facts

The insured allegedly suppressed medical information relating to pre-existing disease while taking a life insurance policy.

Upon death, investigation revealed prior illness and treatment.

The insurer repudiated the claim.

Judgment

The Supreme Court upheld repudiation.

The Court reiterated:

• Insurance contracts are based on utmost good faith,
• Suppression of pre-existing disease invalidates the policy,
• Material misrepresentation permits rescission.

Importance

This case reinforced earlier precedents such as:

• Asha Goel,
• P.C. Chacko,
• Satwant Kaur Sandhu.

7. Modern Judicial Trend: Nexus Requirement

Recent High Court decisions show a slightly consumer-friendly trend.

Courts increasingly examine:

• Whether the concealed disease had a nexus with the claim,
• Whether the insurer waived objections,
• Whether the insurer continued accepting premiums after discovering facts.

Some courts have refused repudiation where:

• The concealed disease was unrelated,
• The insurer acted unfairly,
• Moratorium clauses applied.

Recent litigation concerning portability and long-term health policies reflects this trend.

Comparative Analysis of the Cases

Key Doctrinal Observations

A. Proposal Forms Are Crucial

Courts repeatedly hold:

• Proposal forms are not mere formalities,
• Every answer affects underwriting.

B. Knowledge of Insured Matters

The insurer must show:

• The insured knew about the disease,
• Suppression was intentional or material.

C. Materiality Test

Would disclosure have influenced a prudent insurer?

If yes → rescission possible.

D. Consumer Protection vs Insurance Fraud

Modern courts attempt balancing:

• Genuine consumer rights,
• Prevention of fraudulent concealment.

Position Under Section 45 of Insurance Act

Section 45 restricts repudiation after a certain period, but insurers may still challenge policies if:

• Fraud exists,
• Suppression was material,
• Facts were knowingly concealed.

Thus:

• Innocent mistakes may sometimes be excused,
• Fraudulent concealment is not protected.

Conclusion

The law relating to rescission of insurance policies for non-disclosure of medical history is firmly rooted in the doctrine of utmost good faith. Indian courts consistently hold that concealment of serious illnesses, hospitalization, chronic diseases, or treatment history constitutes suppression of material facts.

The leading judgments including:

• LIC of India v. Asha Goel,
• P.C. Chacko v. Chairman, LIC of India,
• Satwant Kaur Sandhu v. New India Assurance Co. Ltd.,
• LIC of India v. Manish Gupta,

have established that:

• Honest disclosure is mandatory,
• Proposal forms are legally binding,
• Material suppression justifies rescission.

However, newer judicial trends increasingly examine fairness, nexus with illness, insurer conduct, and moratorium protections to prevent arbitrary repudiation.