Insurance companies have extensive databases to verify your application — and most lies are discovered when you file a claim. The consequences range from claim denial to criminal fraud charges, and the financial impact is devastating.
Common Lies on Insurance Applications
| Lie | Insurance Type | How They Find Out |
|---|---|---|
| Tobacco use | Life, health | Cotinine test, medical records, MIB |
| Pre-existing health conditions | Life, health | Medical records, MIB, prescription database |
| False age or gender | Life | Birth certificate, government records |
| Driving record (DUI, tickets) | Auto | Motor vehicle records (MVR) |
| Prior claims history | Home, auto | CLUE database |
| Home condition/features | Home | Inspection, claims investigation |
| Vehicle usage (commute distance) | Auto | Investigation after claim |
| Household drivers not listed | Auto | Claims investigation |
| Criminal history | All types | Background check |
| Income inflation | Disability | Tax returns, employer verification |
What Insurers Check
| Database/Source | What It Reveals | Used By |
|---|---|---|
| MIB (Medical Information Bureau) | Prior insurance applications, medical conditions | Life, health, disability |
| CLUE (Comprehensive Loss Underwriting Exchange) | 5-7 years of claims history | Home, auto |
| Motor Vehicle Records | Tickets, DUIs, accidents, license status | Auto |
| Prescription drug database | Medication history | Life, health |
| Credit reports | Financial history, credit-based insurance score | All types |
| Public records | Criminal history, bankruptcies, liens | All types |
| Social media | Lifestyle, activities, health indicators | Life (increasingly) |
| Inspection | Property condition, hazards | Home |
Consequences by Severity
| Consequence | When It Happens | Severity |
|---|---|---|
| Higher premium | Lie discovered during underwriting or renewal | Low |
| Claim denied | Lie discovered when claim is filed | High |
| Policy rescission (voided) | Lie discovered during contestability period | Very high |
| Policy cancelled | Material misrepresentation discovered | High |
| Reported to MIB | Any misrepresentation | Medium |
| Difficulty getting future insurance | Cancelled for fraud/misrepresentation | High |
| Criminal fraud charges | Intentional, significant fraud | Very high |
| Fines | Convicted of insurance fraud | $1,000-$150,000+ |
| Jail time | Convicted of insurance fraud | 1-10 years |
The Contestability Period (Life Insurance)
| Period | What Happens |
|---|---|
| First 2 years | Insurer can investigate and void the policy for any material misrepresentation |
| After 2 years | Insurer generally cannot void the policy — except for fraud |
| Fraud exception | Intentional fraud can void a policy at any time, even after the contestability period |
Example: You die 18 months after buying a life insurance policy. Your beneficiary files a $500,000 claim. The insurer discovers you lied about being a smoker. During the contestability period, they can deny the entire claim and refund only the premiums paid.
Financial Impact
| Scenario | Cost |
|---|---|
| Lied about smoking → claim denied ($500,000 policy) | Family receives $0 instead of $500,000 |
| Lied about DUI → auto claim denied ($30,000 accident) | You pay $30,000+ out of pocket |
| Lied about roof age → home claim denied ($15,000 damage) | Pay full repair cost yourself |
| Fraud conviction → felony | $10,000-$150,000 fine + criminal record + possible jail |
The Bottom Line
It’s never worth lying on an insurance application. Insurers have sophisticated databases and investigative tools, and most lies surface exactly when you need coverage most — at claim time. If you have a pre-existing condition, driving record issue, or other concern, shop around. Different insurers have different underwriting criteria, and being honest will always cost less than having a claim denied.
Related: What Happens If You Cancel Car Insurance? | What Happens If You Let Life Insurance Lapse?