(a) If the secretary of the governing body of a political subdivision other than a county or city or the authority performing the duties of a secretary under this code does not maintain an office during the hours and days required by § 31.122, the secretary or other authority shall appoint another officer or employee of the political subdivision as the secretary’s or authority’s agent to perform the duties provided by this section. The appointment is subject to the approval of the political subdivision’s governing body.
(b) The agent shall maintain office hours, as directed by the appointing authority, for at least the hours and days required by § 31.122, in the agent’s regular office, the office of the appointing authority, or an office designated by the governing body of the political subdivision served by the authority.

(c) The agent shall maintain in the agent’s office the documents, records, and other papers relating to the election that:
(1) by law are placed in the custody of the authority appointing the agent; and
(2) are public information.
(d) The agent shall:
(1) receive any personally delivered document relating to the election that the appointing authority is authorized or required to receive; and
(2) make available for inspection and copying, in accordance with applicable regulations, the documents, records, and other papers that are required to be maintained in the agent’s office under Subsection (c).
(e) The appointing authority may authorize the agent to perform any other ministerial duties in connection with the election that may lawfully be performed by an employee of the appointing authority.
(f) The appointing authority shall post, on the bulletin board used for posting notice of meetings of the political subdivision’s governing body, a notice containing the agent’s name, the location of the agent’s office, the agent’s office hours, and duration of the agent’s appointment. The notice shall remain continuously posted during the minimum period for maintaining the agent’s office.