Section 104(1) in Andhra Pradesh Civil Rules of Practice and Circular Orders, 1980
(1)A party who desires to administer interrogatories to any other party, shall, on presenting or making his application for leave to deliver the same, bring into Court two copies of the proposed interrogatories, and the fees prescribed for service of processes. If leave is granted, one of the said copies shall be filed on record, and the other shall be served by the Officer of the Court.