The commissioner may adopt rules, under RSA 541-A, which are reasonable and necessary for the implementation and administration of this chapter relative to:
I. Financial solvency standards, for investments under RSA 402:28.
II. Valuation standards, for investments under RSA 402:28.
III. Reporting requirements, for investments under RSA 402:28.
IV. Valuation of eligible investments not covered under RSA 402:30.
V. [Repealed.]