The petition shall be led within thirty (30) days from notice of the judgment or nal order or resolution sought to be reviewed. The ling of a motion for new trial or reconsideration of said judgment or nal order or resolution, if allowed under the procedural rules of the Commission concerned, shall interrupt the period herein xed. If the motion is denied, the aggrieved party may le the petition within the remaining period, but which shall not be less than ve (5) days in any event, reckoned from notice of denial.