((a)) ** Residence** No person, except as otherwise provided in this subchapter, shall be naturalized unless such applicant, (1) immediately preceding the date of filing his application for naturalization has resided continuously, after being lawfully admitted for permanent residence, within the United States for at least five years and during the five years immediately preceding the date of filing his application has been physically present therein for periods totaling at least half of that time, and who has resided within the State or within the district of the Service in the United States in which the applicant filed the application for at least three months, (2) has resided continuously within the United States from the date of the application up to the time of admission to citizenship, and (3) during all the periods referred to in this subsection has been and still is a person of good moral character, attached to the principles of the Constitution of the United States, and well disposed to the good order and happiness of the United States.
((b)) ** Absences**
((1)) prior to the beginning of such period of employment (whether such period begins before or after his departure from the United States), but prior to the expiration of one year of continuous absence from the United States, the person has established to the satisfaction of the Attorney General that his absence from the United States for such period is to be on behalf of such Government, or for the purpose of carrying on scientific research on behalf of such institution, or to be engaged in the development of such foreign trade and commerce or whose residence abroad is necessary to the protection of the property rights in such countries in such firm or corporation, or to be employed by a public international organization of which the United States is a member by treaty or statute and by which the alien was not employed until after being lawfully admitted for permanent residence; and
((2)) such person proves to the satisfaction of the Attorney General that his absence from the United States for such period has been for such purpose.
((c)) ** Physical presence** The granting of the benefits of subsection (b) of this section shall not relieve the applicant from the requirement of physical presence within the United States for the period specified in subsection (a) of this section, except in the case of those persons who are employed by, or under contract with, the Government of the United States. In the case of a person employed by or under contract with Central Intelligence Agency, the requirement in subsection (b) of an uninterrupted period of at least one year of physical presence in the United States may be complied with by such person at any time prior to filing an application for naturalization.
((d)) ** Moral character** No finding by the Attorney General that the applicant is not deportable shall be accepted as conclusive evidence of good moral character.
((e)) ** Determination** In determining whether the applicant has sustained the burden of establishing good moral character and the other qualifications for citizenship specified in subsection (a) of this section, the Attorney General shall not be limited to the applicant’s conduct during the five years preceding the filing of the application, but may take into consideration as a basis for such determination the applicant’s conduct and acts at any time prior to that period.
((f)) ** Persons making extraordinary contributions to national security**
((1)) Whenever the Director of Central Intelligence, the Attorney General and the Commissioner of Immigration determine that an applicant otherwise eligible for naturalization has made an extraordinary contribution to the national security of the United States or to the conduct of United States intelligence activities, the applicant may be naturalized without regard to the residence and physical presence requirements of this section, or to the prohibitions of , and no residence within a particular State or district of the Service in the United States shall be required: , That the applicant has continuously resided in the United States for at least one year prior to naturalization: , That the provisions of this subsection shall not apply to any alien described in clauses (i) through (v) of .
((2)) An applicant for naturalization under this subsection may be administered the oath of allegiance under by any district court of the United States, without regard to the residence of the applicant. Proceedings under this subsection shall be conducted in a manner consistent with the protection of intelligence sources, methods and activities.
((3)) The number of aliens naturalized pursuant to this subsection in any fiscal year shall not exceed five. The Director of Central Intelligence shall inform the Select Committee on Intelligence and the Committee on the Judiciary of the Senate and the Permanent Select Committee on Intelligence and the Committee on the Judiciary of the House of Representatives within a reasonable time prior to the filing of each application under the provisions of this subsection.
