18.2—Prohibition on combined category documents.
(a)
The Director of the Federal Register will not accept a document for filing and publication if it combines material that must appear under more than one category in the Federal Register. For example, a document may not contain both rulemaking and notice of proposed rulemaking material.
(b)
Where two related documents are to be published in the same Federal Register issue, the agency may insert a cross-reference in each document.