Non-Duplication of Benefits
A provision in insurance policies that prevents policyholders from collecting more than 100% of their actual losses when multiple insurance policies cover the same claim. This clause coordinates benefits between different insurers to avoid overpayment.
Example
“Due to the non-duplication of benefits clause, Maria received $8,000 total for her car repairs from both insurers combined, not $8,000 from each policy.”
Memory Tip
Think 'No Double Dipping' - you can't dip into multiple insurance pots to get more than your actual loss.
Why It Matters
This provision keeps insurance premiums affordable by preventing fraud and windfall profits from claims. It ensures insurance serves its intended purpose of making you whole after a loss, not creating profit opportunities from accidents.
Common Misconception
Many people believe having multiple insurance policies means they can collect full benefits from each policy for the same loss. In reality, total payments are typically limited to actual damages, with insurers sharing the cost proportionally.
In Practice
Lisa has two auto policies covering her $20,000 car: Policy A with $25,000 coverage and Policy B with $15,000 coverage. After a total loss accident, Policy A is primary and pays $12,000, while Policy B pays the remaining $8,000. Despite having $40,000 total coverage, Lisa receives only $20,000 - her actual loss. If she tried to collect $20,000 from each insurer, the non-duplication clause would prevent this, and any overpayment would need to be returned.
Etymology
The term developed in the mid-20th century as multiple insurance coverage became common, combining 'non-' (not), 'duplication' from Latin 'duplicare' (to double), and 'benefits' from Latin 'benefactum' (good deed).
Common Misspellings
Compare insurance quotes and save
Related Terms
More in insurance
Other insurance terms you should know
See Also
Need financial definitions?
Clear definitions for 2,500+ finance, insurance, and investing terms.