§ 31.036 RECONSIDERATION; PASSING OVER VETO.
   (A)   Every resolution and motion, specified in § 31.035 and every ordinance, that is returned to the City Council by the Mayor shall be reconsidered by the City Council at the next regular meeting.
   (B)    If, after reconsideration, two-thirds of all the Alderpersons then holding office on the City Council shall agree at that regular meeting to pass an ordinance, resolution or motion, notwithstanding the Mayor’s refusal to approve it, then it shall be effective.
   (C)   The vote on the question of passage over the Mayor’s veto shall be by yeas and nays, and shall be recorded in the journal.
(65 ILCS 5/3.1-40-50) (1999 Code, § 1-2-15)