Chapter XXXI: Section 403: Notice of copyright: Publications incorporating United

States Government works.

Whenever a work is published in copies or phonorecords consisting preponderantly of one or more works of the United States Government, the notice of copyright provided by sections 401 or 402 shall also include a statement identifying, either affirmatively or negatively, those portions of the copies or phonorecords embodying any work or works protected under this title.