A consent must be set forth in writing or in an electronic transmission. No consent shall be effective to take the corporate action referred to therein unless consent signed by a sufficient number of holders or members to take action is delivered to the corporation in the manner required by this section within sixty (60) days of the first date on which a consent is so delivered to the corporation. Any person executing a consent may provide, whether through instruction to an agent or otherwise, that such a consent will be effective at a future time including a time determined upon the happening of an event, no later than sixty (60) days after such instruction is given or such provision is made if evidence of such instruction or provision is provided to the corporation. If the person is not a shareholder or member of record when the consent is executed, the consent shall not be valid unless the person is a shareholder or member of record as of the record date for determining shareholders or members entitled to consent to the action. Unless otherwise provided, any such consent shall be revocable prior to its becoming effective. All references to a "consent" in this section mean a consent permitted by this section.
Any copy, facsimile, or other reliable reproduction of a consent in writing may be substituted or used in lieu of the original writing for any purposes for which the original writing could be used, provided that the copy, facsimile, or other reliable reproduction shall be a complete reproduction of the entire original writing. A consent may be documented and signed in accordance with Section 1014.3 of this title, and when so documented and signed shall be deemed to be in writing for purposes of this title. If such consent is delivered under paragraph 1, 2, or 3 of this subsection, such consent must be reproduced and delivered in paper form.
Okla. Stat. tit. 18, § 1073