Section 223.18 - Revocation(a) Treasury may initiate a revocation proceeding against a Treasury-certified company in one of two ways:(1) Treasury, of its own accord, under § 223.19 , may initiate revocation proceedings against the company when it has reason to believe that the company is not complying with 31 U.S.C. 9304 - 9308 and/or the regulations under this part; or(2) Treasury, under § 223.20 , may initiate revocation proceedings against the company upon receipt of a complaint from an agency that the company has not paid or satisfied one or more administratively final bond obligations due the agency.(b) A revocation of a company's certificate of authority under § 223.19 or § 223.20 precludes the company from underwriting or reinsuring additional bonds for any agency, and therefore revokes the company's opportunity to have its bonds presented to any agency bond-approving official for acceptance. 79 FR 62001 , Oct. 16, 2014