When, after the meeting of the electors shall have been held, no certificate of vote mentioned in sections 9 and 11 of this title from any State shall have been received by the President of the Senate or by the Archivist of the United States by the fourth Wednesday in December, the President of the Senate or, if the President of the Senate be absent from the seat of government, the Archivist of the United States shall request, by the most expeditious method available, the chief election officer of the State to send up the certificate lodged with such officer by the electors of such State; and it shall be the duty of such chief election officer of the State upon receipt of such request immediately to transmit same by the most expeditious method available to the President of the Senate at the seat of government.
Structure US Code
CHAPTER 1— PRESIDENTIAL ELECTIONS AND VACANCIES
§ 1. Time of appointing electors
§ 4. Vacancies in electoral college
§ 5. Certificate of ascertainment of appointment of electors
§ 7. Meeting and vote of electors
§ 9. Certificates of votes for President and Vice President
§ 10. Sealing and endorsing certificates
§ 11. Transmission of certificates by electors
§ 13. Same; demand on district judge for certificate
§ 15. Counting electoral votes in Congress
§ 16. Same; seats for officers and Members of two Houses in joint session
§ 17. Same; limit of debate in each House
§ 18. Same; parliamentary procedure at joint session
§ 19. Vacancy in offices of both President and Vice President; officers eligible to act