20 CFR § 655.537 - The fourth attestation element for locations in Alaska: Notice of filing.
(i) Labor organizations which have been recognized as exclusive bargaining representatives of United States longshore workers within the meaning of the National Labor Relations Act (29 U.S.C. 141 et seq.) and which make available or intend to make available workers to the particular location where the longshore work is to be performed;
(iii) Operators of private docks at which the employer will use longshore workers.
(2) The notices provided under paragraph (a)(1) of this section shall include a copy of the Form ETA 9033-A to be submitted to ETA, shall provide information concerning the availability of supporting documents for public examination at the national office of ETA, and shall include the following statement: “Complaints alleging a misrepresentation of material facts in the attestation and/or failure to comply with the terms of the attestation may be filed with any office of the Wage and Hour Division of the United States Department of Labor.”
(b) The employer shall request a copy of the Certificate of Compliance issued by the district director of the Office of Workers' Compensation Programs under section 37 of the Longshore and Harbor Workers' Compensation Act (33 U.S.C. 932) from the parties to whom notice is provided pursuant to paragraphs (a)(1) (ii) and (iii) of this section. An employer's obligation to make a bona fide request for dispatch of U.S. longshore workers under § 655.534 of this part before using alien crewmembers to perform the longshore work attested to shall commence upon receipt of the copy of the Certificate of Compliance.
(c) Documentation. The employer shall develop and maintain documentation sufficient to meet its burden of proving the validity of the statement referenced in paragraphs (a) and (b) of this section and attested to on the Form ETA 9033-A. Such documentation shall include a copy of the notices provided, as required by paragraph (a)(1) of this section, and shall be submitted to ETA along with the Form ETA 9033-A.