North Carolina General Statutes Chapter 97. Workers' Compensation Act § 97-190. Excess insurance

(a) Every self-insurer, as a prerequisite for licensure under this Article, shall maintain specific and aggregate excess loss coverage through an insurance policy. A self-insurer shall maintain limits and retentions commensurate with its risk. A self-insurer's retention shall be the lowest retention suitable for the self-insurer's exposures and level of annual premium. The Commissioner may require different levels, or waive the requirement, of specific and aggregate excess loss coverage consistent with the market availability of excess loss coverage, the self-insurer's claims experience, and the self-insurer's or guarantor's financial condition.

(b) An excess insurance policy required by this section shall be issued by either an insurance company licensed in this State, a captive insurance company licensed in this State, or an eligible surplus lines insurer as defined in G.S. 58-21-10 and shall:

(c) Every self-insurer shall provide to the Commissioner evidence of coverage and any amendments within 30 days after their effective dates. Every self-insurer shall, at the request of the Commissioner, furnish copies of its excess insurance policies and amendments.