29 C.F.R. § 503.43 – Request for hearing.

(a) Any party desiring review of a determination issued under § 503.41, including judicial review, must make a request for such an administrative hearing in writing to the Chief ALJ at the address stated in the notice of determination. In such a proceeding, the Administrator will be the plaintiff, and the party will be the respondent. If such a request for an administrative hearing is timely filed, the Administrator, WHD's determination will be inoperative unless and until the case is dismissed or the ALJ issues an order affirming the decision.
(b) No particular form is prescribed for any request for hearing permitted by this section. However, any such request will:
1. (1) Be dated;
2. (2) Be typewritten or legibly written;
3. (3) Specify the issue or issues stated in the notice of determination giving rise to such request;
4. (4) State the specific reason or reasons why the party believes such determination is in error;
5. (5) Be signed by the party making the request or by the agent or attorney of such party; and
6. (6) Include the address at which such party or agent or attorney desires to receive further communications relating thereto.
(c) The request for such hearing must be received by the Chief ALJ, at the address stated in the Administrator, WHD's notice of determination, no later than 30 calendar days after the date of the determination. A party which fails to meet this 30-day deadline for requesting a hearing may thereafter participate in the proceedings only by consent of the ALJ.
(d) The request may be filed in person, by facsimile transmission, by certified or regular mail, or by courier service within the time set forth in paragraph (c) of this section. For the requesting party's protection, if the request is by mail, it should be by certified mail. If the request is by facsimile transmission, the original of the request, signed by the party or its attorney or agent, must be filed within 25 days.
(e) The determination will take effect on the start date identified in the written notice of determination, unless an administrative appeal is properly filed. The timely filing of an administrative appeal stays the determination pending the outcome of the appeal proceedings.
(f) Copies of the request for a hearing will be sent by the party or attorney or agent to the WHD official who issued the notice of determination on behalf of the Administrator, WHD, and to the representative(s) of the Solicitor of Labor identified in the notice of determination.