A party has 20 days following service of the application in which to object, and within that 20-day period the objecting or responding party shall also file with the Tribunal any cross-questions which such party may desire to be asked at the taking of the deposition. The applicant shall then file any objections to the cross-questions, as well as any redirect questions, within 15 days after service on the applicant of the cross-questions. Within 15 days after service of the redirect questions on the other party, the other party shall file with the Tribunal any objections to the redirect questions, as well as any recross-questions which the other party may desire to be asked. No objection to a written question will be considered unless it is filed with the Tribunal within such applicable time. The party filing the original application and all parties responding thereto shall file the original copy of all questions and objections with the Clerk and will serve a copy on the opposite party. The Tribunal Judge for good cause shown may enlarge or shorten the time in any respect.
Ga. Comp. R. & Regs. R. 616-1-3-.16
O.C.G.A. § 50-13A-15(b).