Joseph P. Bradley, Knickerbocker Life Insurance Company v…
“ The preliminary proof of loss or death required by a policy is intended for the security of the insurers in paying the amount insured. If they refuse to pay at all, and base their refusal upon some distinct ground, without reference to the want or defect of the preliminary proof, the occasion for it ceases, and it will be deemed to be waived. And this can work no prejudice to the insurers, for in an action on the policy the plaintiff would be obliged to prove the death of the person whose life was insured, whether the preliminary proofs were exhibited or not. ”
