Indiana Code Title 23. Business and Other Associations § 23-0.6-2-3

(A) in accordance with the requirements, if any, in its organic law and organic rules for approval of the merger; or

(B) by all the interest holders of the entity entitled to vote on or consent to any matter if, in the case of an entity that is not a business corporation, neither its organic law nor organic rules provide for approval of the merger; and

(A) the organic rules of the entity provide in a record for the approval of a merger in which some or all of its interest holders become subject to interest holder liability by the affirmative vote or consent of fewer than all the interest holders; and

(B) the interest holder consented in a record to or voted for that provision of the organic rules or became an interest holder after the adoption of that provision.