Ariz. Rev. Stat. § 20-3604
B. The rules may include regulation of reinsurance arrangements relating to any of the following:
C. Any rule adopted pursuant to subsection B, paragraph 1 or 2 of this section may apply to any treaty that contains either or both:
D. Any rule adopted pursuant to subsection B of this section:
2. Does not apply to cessions to an assuming insurer that is licensed in at least twenty-six states or that is licensed in at least ten states and licensed or accredited in a total of at least thirty-five states and that either: