At the close of appellant insured’s direct case in an action brought by it on the policy against the insurance company, and in negligence against the agent who procured it, the District Court directed the jury to return a verdict' for both defendants. We think this determination was supportable as to the appellee company, but not as to the appellee agent.
The theory of the claim against the insurer was, in the first instance, that because the coverage terms of the policy were ambiguous, the doubt must be resolved against the company. But we share the District Court’s opinion that there was no substantial ambiguity,1 the best indication of which was that when appellant’s manager finally got around to reading the policy after it had been issued for some time, he immediately telephoned the agent to voice his dismay at the failure of the words to encompass appellant’s method of operations. Appellant’s alternative theory is that, from this point on, the evidence pointed towards a waiver by the insurance company of the protection of the clause in the policy to the effect that alterations in outstanding policies would be effective only by formal written endorsement. But there was no such endorsement, and the evidence spoke only — and in conflicting terms — of verbal .communications which are variously characterized as either a waiver by, or an estoppel of, the company. Recalling that the purpose of the clause is to eliminate just such confusion over an insurer’s exposure at any one point in time, we think the evidence here was not such as to require the issue of liability to go to the jury.2
The case appears differently to us as to the agent, although we have not had the benefit of any articulation by the District Court of why it enlarged its direction of a verdict to include the agent. There was evidence which, if believed by the jury, suggested a ponder-able disregard by the agent of his responsibilities to appellant. For example, there was a direct conflict in the testimony between the agent and the company’s underwriter as to whether the agent ever talked to the underwriter about coverage as appellant said he had undertaken to do and which he later represented to appellant he had done. We do not suggest that the jury would inevitably have found liability nor do we anticipate how the damage would be measured in such event, but the District Court appears to us to have acted *881too quickly in foreclosing jury consideration of the matter.3
The judgment appealed from is affirmed as to the appellee insurance company, and reversed for a new trial in the case of the appellee agent.
It is so ordered.