20 CFR 703.301: Employers who may be authorized as self-insurers.

The regulations in this subpart set forth procedures for authorizing employers to self-insure the payment of compensation under the Longshore and Harbor Workers' Compensation Act, or its extensions. The Office may authorize any employer to self-insure who, pursuant to the regulations in this part, furnishes to the Office satisfactory proof of its ability to pay compensation directly, and who agrees to immediately cancel any existing insurance policy covering its Longshore obligations (except for excess or catastrophic workers' compensation insurance, see §§ 703.302(a)(6), 703.304(a)(6)) when OWCP approves the employer's application to be self-insured. The regulations require self-insurers to deposit security in the form of an indemnity bond, letters of credit or negotiable securities (at the option of the employer) of a kind and in an amount determined by the Office, and prescribe the conditions under which such deposits shall be made. The term “self-insurer” as used in these regulations means any employer securing the payment of compensation under the LHWCA or its extensions in accordance with the provisions of 33 U.S.C. 932(a)(2) and these regulations.