For good cause shown, a Tribunal Judge, either on a Tribunal Judge's own motion or on a party's motion, may change any time limit prescribed or allowed in this chapter that is not otherwise specified by law. The Tribunal Judge shall notify all parties of any determination to change a time period.
Ga. Comp. R. & Regs. R. 616-1-3-.10
O.C.G.A. §§ 50-13A-15(b), 50-13A-19.