Ariz. Rev. Stat. § 20-685
A. If a member insurer is an impaired insurer, the fund, subject to any conditions imposed by the fund that do not impair the contractual obligations of the impaired insurer, with the approval of the director, may:
B. If a member insurer is an insolvent insurer, the fund, with the approval of the director, shall either:
2. Provide benefits and coverage as follows:
(a) With respect to policies and contracts, assure payment of benefits that would have been payable under the policies or contracts of the insolvent insurer, for claims incurred:
(d) In providing substitute coverage under subdivision (c) of this paragraph:
(e) Any alternative policy or contract adopted by the fund is subject to approval by the director. The fund may adopt alternative policies or contracts of various types for future issuance without regard to any particular impairment or insolvency. Any alternative policy or contract shall:
H. The fund may:
I. At any time within one hundred eighty days after the date of the order of liquidation, the fund, by written notice to the affected reinsurers, may elect to assume the rights and obligations of a ceding member insurer that relate to policies or annuities covered in whole or in part by the fund under any one or more reinsurance contracts entered into by the insolvent insurer, subject to the following:
2. The receiver and each reinsurer of the ceding member insurer shall make available on request to the fund after commencement of formal delinquency proceedings:
3. With respect to reinsurance contracts assumed by the fund under this subsection:
(b) The fund shall be entitled to any amounts payable by the reinsurer under the reinsurance contracts with respect to losses or events that occur after the date of the order of liquidation and that relate to policies, contracts or annuities covered in whole or in part by the fund, provided that on receipt of any such amounts, the fund shall pay to the beneficiary under the policy, contract or annuity an amount equal to the lesser of:
4. Provided that the parties rights and obligations shall be governed by paragraph 3 of this subsection, if the fund elects to assume a reinsurance contract, during the period from the date of the order of liquidation until the earlier of the election date or one hundred eighty days after the date of the order of liquidation:
6. If the fund transfers policies, contracts or annuities, or covered obligations with respect to policies, contracts or annuities, to an assuming insurer, reinsurance on the transferred policies, contracts or annuities may also be transferred by the fund, in the case of contracts assumed under paragraph 3 of this subsection, subject to the following:
K. Except as otherwise provided in subsection I of this section, this section does not:
L. In carrying out its duties in connection with guaranteeing, assuming, reissuing or reinsuring policies or contracts under subsection A or B of this section, the fund may issue substitute coverage for a policy or contract that provides an interest rate, crediting rate or similar factor determined by use of an index or other external reference stated in the policy or contract employed in calculating returns or changes in value by issuing an alternative policy or contract in accordance with the following provisions: