((a)) ** Restrictions and prohibitions** Unless otherwise ordered by the President, it shall be unlawful—
((1)) for any alien to depart from or enter or attempt to depart from or enter the United States except under such reasonable rules, regulations, and orders, and subject to such limitations and exceptions as the President may prescribe;
((2)) for any person to transport or attempt to transport from or into the United States another person with knowledge or reasonable cause to believe that the departure or entry of such other person is forbidden by this section;
((3)) for any person knowingly to make any false statement in an application for permission to depart from or enter the United States with intent to induce or secure the granting of such permission either for himself or for another;
((4)) for any person knowingly to furnish or attempt to furnish or assist in furnishing to another a permit or evidence of permission to depart or enter not issued and designed for such other person’s use;
((5)) for any person knowingly to use or attempt to use any permit or evidence of permission to depart or enter not issued and designed for his use;
((6)) for any person to forge, counterfeit, mutilate, or alter, or cause or procure to be forged, counterfeited, mutilated, or altered, any permit or evidence of permission to depart from or enter the United States;
((7)) for any person knowingly to use or attempt to use or furnish to another for use any false, forged, counterfeited, mutilated, or altered permit, or evidence of permission, or any permit or evidence of permission which, though originally valid, has become or been made void or invalid.
((b)) ** Citizens** Except as otherwise provided by the President and subject to such limitations and exceptions as the President may authorize and prescribe, it shall be unlawful for any citizen of the United States to depart from or enter, or attempt to depart from or enter, the United States unless he bears a valid United States passport.
((c)) ** Definitions** The term “United States” as used in this section includes the Canal Zone, and all territory and waters, continental or insular, subject to the jurisdiction of the United States. The term “person” as used in this section shall be deemed to mean any individual, partnership, association, company, or other incorporated body of individuals, or corporation, or body politic.
((d)) ** Nonadmission of certain aliens** Nothing in this section shall be construed to entitle an alien to whom a permit to enter the United States has been issued to enter the United States, if, upon arrival in the United States, he is found to be inadmissible under any of the provisions of this chapter, or any other law, relative to the entry of aliens into the United States.
((e)) ** Revocation of proclamation as affecting penalties** The revocation of any rule, regulation, or order issued in pursuance of this section shall not prevent prosecution for any offense committed, or the imposition of any penalties or forfeitures, liability for which was incurred under this section prior to the revocation of such rule, regulation, or order.
((f)) ** Permits to enter** Passports, visas, reentry permits, and other documents required for entry under this chapter may be considered as permits to enter for the purposes of this section.