1 C.F.R. § 18.12
(b) The preamble shall be in the following format and contain the following information:
AGENCY: (Name of issuing agency) ACTION: (Notice of Intent), (Advance Notice of Proposed Rulemaking), (Proposed Rule), (Final Rule), (Other). SUMMARY: (Brief statements, in simple language, of: (i) the action being taken; (ii) the circumstances which created the need for the action; and (iii) the intended effect of the action.) DATES: (Comments must be received on or before: _____.) (Proposed effective date: _____.) (Effective date: _____.) (Hearing: _____.) (Other: _____.) ADDRESSES: (Any relevant addresses.) FOR FURTHER INFORMATION CONTACT: (For Executive departments and agencies, the name and telephone number of a person in the agency to contact for additional information about the document [Presidential Memorandum, 41 FR 42764, September 28, 1976].) SUPPLEMENTARY INFORMATION: (See paragraph (c) of this section.)
(c) The agency may include the following information in the preamble, as applicable:
[41 FR 56624, Dec. 29, 1976, as amended at 54 FR 9681, Mar. 7, 1989]