Okla. Stat. tit. 18, § 18-441-1302: Proper plaintiff

PROPER PLAINTIFF.

(a) A derivative action to enforce a right of a limited

cooperative association may be maintained only by a person that:

(1) Is a member or a dissociated member at the time the action

is commenced and:

(A) was a member when the conduct giving rise to the

action occurred; or

(B) whose status as a member devolved upon the person by

operation of law or the organic rules from a person

that was a member at the time of the conduct; and

(2) Adequately represents the interests of the association.

(b) If the sole plaintiff in a derivative action dies while the

action is pending, the court may permit another member who meets the

requirements of subsection (a) of this section to be substituted as

plaintiff.