Establish the Montana reinsurance association and program: An act establishing the Montana reinsurance association and program; requiring mandatory membership of health and disability insurers; providing for a board of directors; establishing duties of the insurance commissioner; providing duties and powers of the board and administrator; establishing association member assessments; establishing reinsurance payments to eligible health insurers; providing for data confidentiality; providing rulemaking authority; providing for a special revenue account; providing for contingent voidness; and providing an immediate effective date and a retroactive applicability date.