Upon the filing of a motion for rehearing, the Commission shall within ten days either grant or deny the motion, or suspend the order or decision complained of pending further consideration. (Added 1965, No. 175, § 52; amended 1991, No. 17, § 8(a), eff. April 4, 1991; 2007, No. 157 (Adj. Sess.), § 9, eff. May 20, 2008.)