Why Do Insurers Ask So Much at Underwriting, and Check So Hard at Claims?

Last updated 2026-08-10

Most people who have bought insurance are left with two questions:

At application, why are the questions so detailed — health, occupation, habits, everything? At claim time, why is the checking so strict — the policy is in your hands, yet everything is still checked and verified, item by item?

The two are really the two ends of a single mechanism: underwriting guards the entrance; claims handling guards the exit.

First, the thing being guarded against: adverse selection

Insurance works because a group of people with broadly similar risk levels share losses together. Pricing is calculated on that premise.

The problem is this: the people most eager to buy insurance are often precisely those whose risk is highest. Someone who already knows they have a health problem is keener to apply than someone healthy — and this tilt, "the higher the risk, the stronger the inclination to insure", is adverse selection.

If the insurer accepted all comers, the consequences are easy to trace: high-risk entrants keep pouring in → payouts exceed the pricing assumptions → premiums are forced up → low-risk members find the deal poor and leave → the pool that remains is riskier still → premiums rise again. Left to run, the whole arrangement collapses, and the ones who lose are all the honest applicants.

The reason underwriting exists is to stop that spiral at the entrance.

The entrance: what underwriting screens for

What underwriting does can be summed up in one sentence: assess the risk at hand, and decide whether to accept it — and on what terms.

The assessment usually lands in one of three categories:

• Standard risk — the risk level matches the pricing assumptions; accepted on normal terms and rates
• Substandard risk — the risk is elevated but still insurable, at the cost of adjusted conditions:

the premium may be loaded, certain risks may be excluded, or the terms of cover may be modified

• Declined — the risk is beyond what can be borne, and cover is refused

Note what the "substandard" category means: underwriting is not a simple accept-or-decline binary. It lets people of different risks obtain cover at different prices — which is precisely how the fairness of "like sharing with like" is maintained.

In life insurance, the underwriting end includes one further, independent check: the applicant must have an insurable interest in the life insured. Risk selection answers "what is this risk worth"; insurable interest answers "are you entitled to insure someone else's life at all" — two gates, asking different questions.

The exit: what claims assessment verifies

At the claims end, the insurer's core task is verification. The usual process runs roughly: notice of claim received → eligibility and facts verified → a decision made to pay or to decline.

The specific documents required differ from company to company, but the things to be verified are the same three everywhere:

1. The policy was in force at the time — the contract is within its period of cover and premiums are up to date
2. The event falls within the cover — what happened is what the policy promised to pay for;

where several causes are intertwined behind a loss, the judgement rests on the doctrine of proximate cause

1. The person claiming the money is entitled to it — the beneficiary's identity is genuine, so the proceeds reach the person the contract designates

All three are indispensable: a lapsed policy is not paid; an event outside the cover is not paid; and if the identity does not match, no payment can be made. The strictness at the claims end guards against abuse at the exit — just as underwriting guards against adverse selection at the entrance.

Both ends uphold the same principle

Put the two ends side by side and you find they echo one and the same thing: utmost good faith.

• At the underwriting end, it takes the form of the duty of disclosure: underwriting judgements depend

entirely on the information the applicant supplies, and if that information is false, risk selection is meaningless — which is why material facts must be disclosed truthfully

• At the claims end, it takes the form of honest claiming: the facts a claimant states must likewise

stand up to verification, and the question of cover comes back to the analysis of proximate cause

So "asking so much" and "checking so hard" are not the insurer being suspicious; they are the precondition for the mechanism staying fair to everyone in it. If the entrance does not screen, pricing is distorted; if the exit does not verify, payouts run out of control — let both ends slacken, and no one's cover is secure.

For the examination

• This belongs to Paper III Chapter 5, "Life Insurance Procedures" — official weighting 22%, practice

accuracy rate 59.2% (699 answers), and 22% of Paper III's expected lost marks (chapter-by-chapter data) — lost marks are spread almost evenly across Paper III's four main chapters, so this one cannot be skipped

• Frequent question angles: the classification of standard / substandard / declined risks and how each is handled,

what adverse selection means and why underwriting must guard against it, and which things a claims assessment has to verify — all three recur throughout the Paper III question bank

• A memory hook: one word for the entrance — "screen"; one word for the exit — "verify"; and the two ends meet on the single thread of utmost good faith

⚠️ The accuracy rate mentioned on this page is a practice accuracy rate, not a pass rate. The two are not convertible. The sample is 9 candidates and 7,914 answers in total (3,295 on Paper III) — still a small sample.

Sources and currency

The account of underwriting and claims in this article is based on generally accepted principles of insurance and of insurance contract law, organised and written by Mange. It is not a quotation from Hong Kong legislation and does not constitute legal advice. Underwriting standards and claims requirements differ from insurer to insurer; for specific procedures, time limits and documentary requirements, the publications of the Insurance Authority and the terms of the policy prevail. Chapter weightings are taken from the publicly available syllabus and study-note contents; answering statistics as at 2026-08-09.

Mange does not own, and does not claim to own, copyright in any official examination material; the content on this page is written by Mange. Nothing on this page constitutes legal advice, nor is it a promise about any examination outcome. Actual rights and obligations are governed by the applicable law, the policy terms and the publications of the Insurance Authority.