and the trial court discussed at the summary judgment hearing, and on which the trial court apparently based its ruling. Accordingly, that is the theory that we address on appeal— whether defendant had an obligation under the contract, either implied by necessity or encompassed within the duty of good faith and fair dealing, to process or take some action on plaintiffs’ requested address change.
Following the analysis described in Yogman v. Parrott, 325 Or 358, 361, 937 P2d 1019 (1997), the first step is to examine the text of the disputed provision in the context of the document as a whole. If the text’s meaning is unambiguous, we decide the provision’s meaning as a matter of law. Id. The parties agree that the 2001-02 policy in effect at the time plaintiffs sent to defendant the disputed new address form stated, in relevant part:
“We may elect not to renew this policy. We may do so by delivering to you, or mailing to you at your mailing address shown in the Declarations, written notice at least 30 days before the expiration date of this policy. Proof of mailing will be sufficient proof of notice.”
(Emphasis added.) The Declarations page, in turn, stated the address of the insured, and described the insured property and the coverage. The policy further provided that “a waiver or change of a provision of this policy must be in writing by us to be valid.”
By its own terms, the text of the policy is unambiguous. The mailing address of the insured is stated on the Declarations page. Defendant can choose not to renew a policy by giving notice to the policyholder “at [the policyholder’s] mailing address shown in the Declarations.” The policy makes no provision for a change of address by the insured. Defendant complied literally with the terms of the policy by giving notice of nonrenewal to plaintiffs’ address as shown on the Declarations page.
We next consider whether, by necessary implication, the contract imposes an obligation on defendant to process an address change request by an insured. In Card v. Stirnweis, 232 Or 123, 374 P2d 472 (1962), the Supreme Court reviewed