04 NCAC 11 R02-14
(b) The Commission will limit the time for direct and cross‑examination of witnesses when in its judgment such examinations are repetitious and unnecessarily prolonged. In cases in which protests are substantially the same, the Commission may, in its discretion, limit the cross‑examination of witnesses by protestants to one attorney or party. Cumulative testimony or repetition of facts will be limited to reasonable bounds.
(NCUC Docket No. M‑100, Sub 75, 10/27/77.)