law: 11. Procedure in case of difference of opinion.-
  Save as hereinafter otherwise provided, when two or more of the Judges sitting together differ on any question, the opinion of the majority shall prevail; and if the Court is equally divided, the Chief Judge, if he is one of the Judges so differing, or, in his absence, the Judge first in rank and precedence of the Judges so differing, shall have the casting voice.