Nos. 71-1499, 71-1521. No. 71-1499. Argued July 14, 1971. Decided July 23, 1971. As amended September 8, 1971. Mr. Philip Hirschkop, Alexandria, Va., for appellants. Mr. Peter Weisman, a member of the bar of the Supreme Court of New York, pro hac vice, by special leave of Court, was also allowed to argue for appellant in No. 71-1499. Mr. Robert L. Keuch, Atty., Department of Justice, Washington, D.C., for appellee. Appeal from the United States District Court for the District of Columbia. Before
(a)General. Except as provided in paragraph (b)(1) of this section, each arriving alien applying for admission (or boarding the vessel or aircraft on which he or she arrives) into the United States for lawful permanent residence, or as a lawful permanent resident returning to an unrelinquished lawful permanent residence in the United States, shall present one of the following: (1) A valid, unexpired immigrant visa; (2) A valid, unexpired Form I-551, Permanent Resident Card, if seeking readmission
(a) A passport valid for the bearer's entry into a foreign country at least 60 days beyond the expiration date of his or her immigrant visa shall be presented by each immigrant except an immigrant who: (1) Is the parent, spouse, or unmarried son or daughter of a United States citizen or of an alien lawful permanent resident of the United States; (2) Is entering under the provisions of § 211.1(a)(2) through (a)(7) ; (3) Is a child born during the temporary visit abroad of a mother who is a lawful