Georgia Code Title 22. Eminent Domain § 22-2-132

(a) Upon presentation of the petition, the presiding judge shall issue an order requiring the condemnor, the owner of the property or of any interest therein, and the representative of any owner to appear at a time and place named in the order and make known their objections if any, rights, or claims as to the value of the property or of their interest therein, and any other matters material to their respective rights; provided, however, that if the petition includes affidavits from known and located persons with a legal claim, stating that such condemnees do not oppose the condemnation, no hearing pursuant to this Code section shall be required.

(b) The day named in the order shall be as early as may be convenient but shall be no less than 20 days from the date of the petition, due regard being given to the necessities of notice.

(c) The order shall give appropriate directions for notice and the service thereof.

(d) It shall not be necessary to attach any other process to the petition except the order referred to in subsection (a) of this Code section, and the cause shall proceed as in rem.