Code of Alabama
Article 2 - Elections for Presidential and Vice Presidential Electors.
Section 17-14-36 - Electoral Meeting; Filling of Vacancies.

The electors of President and Vice President are to assemble at the office of the Secretary of State, at the seat of government at 12:00 noon on the second Tuesday in December next after their election, or at that hour on such other day as may be fixed by Congress, to elect such President and Vice President, and those of them present at that hour must at once proceed by ballot and plurality of votes to supply the places of those who fail to attend on that day and hour.