39 CFR § 273.8 - Issuance of complaint.
(a) If the Attorney General or his designee approves the referral of allegations of liability to the Judicial Officer, the Reviewing Official shall serve on the Respondent, pursuant to paragraph (b) of this section, a Complaint, which:
(1) Specifies the allegations of liability against the Respondent, including the statutory basis for liability;
(2) Identifies the claims or statements that are the basis for the alleged liability, and the reasons why liability allegedly arises from such claims or statements;
(3) Specifies the amount of penalties or assessments the Postal Service seeks to impose;
(4) Informs the Respondent of his right to request an oral hearing before, or a decision on the record by, a Presiding Officer concerning the allegations of liability and the amount of proposed penalties or assessments;
(5) Informs the Respondent of how to request a hearing described in paragraph (a)(4) of this section;
(6) Includes a copy of the procedures which govern hearings under the Program Fraud Civil Remedies Act, and which are set forth in part 962 of this title; and
(7) Notifies the Respondent that his or her failure to request a hearing on the issues raised by the Complaint within 30 days of its receipt may result in the imposition of the proposed penalty and assessments pursuant to §§ 962.4(a) and 962.15(d) of this title.
(b) Service of a Complaint issued under paragraph (a) of this section must be effected by registered or certified mail, return-receipt requested, or by personal delivery. In the case of personal service, the person making service shall, if possible, secure from the person sought to be served, or his or her agent, a written acknowledgment of receipt, showing the date and time of such receipt. If the person upon whom service is made declines to acknowledge receipt, the person effecting service shall execute a statement, indicating the time, place and manner of service, which shall constitute evidence of service.