Omnibus Election Code
Section 260. Notice of decisions. - The clerk of court and the corresponding official in the Commission before whom an election contest or a quo warranto proceeding has been instituted or where the appeal of said case has been taken shall notify immediately the President of the Philippines of the final disposition thereof. In election contests involving provincial, city, municipal, or barangay offices, notice of such final disposition shall also be sent to the secretary of the local sanggunian concerned. If the decision be that none of the parties has been legally elected, said official shall certify such decision to the President of the Philippines and, in appropriate cases, to the Commission.