D.C. Code § 31-331
Definitions.
(a) For the purposes of this chapter , the term:
(1) "Commissioner" means the Commissioner of the Department of Insurance, Securities, and Banking.
(2) "Corporate Governance Annual Disclosure" means the report filed by an insurer or insurance group under this chapter .
(3) "Insurance group" means those insurers and affiliates included within an insurance holding company system, as defined in § 31-701(4) .
(4) "Insurer" shall have the same meaning as defined in § 31-301(3) ; except, that it shall not include agencies, authorities, or instrumentalities of the United States, its possessions or territories, the Commonwealth of Puerto Rico, the District of Columbia, or a state or political subdivision of a state.
(5) "NAIC" means the National Association of Insurance Commissioners.