Citation Codes Equivalent Citations citation codes Docket Number No. 552. Advocates Leo M. Alpert for Solicitor General Cox, Roger P. Marquis Herbert Pittle for Judges PER CURIAM. See more information ... Smart Summary Please sign up to generate summary. OPINION HALPERT ET AL. v. UDALL, SECRETARY OF THE INTERIOR. 231 F. Supp. 574, affirmed. PER CURIAM. The motion to affirm is granted and the judgment is affirmed.