DELIVERY AND PRESERVATION OF KEY TO BALLOT BOX NO. 3.

(a) The presiding judge shall deliver the key to ballot box no. 3 in person to the following authority:

(1) the sheriff, for an election ordered by the governor or a county authority or for a primary election, except that in a year in which the office of sheriff is regularly on the ballot the presiding judge shall deliver the key to the county judge, and if both those offices are on the same ballot because of the filling of an unexpired term the key shall be delivered to the county auditor or to a designated member of the commissioners court who is not on the ballot and who is appointed by the court if the county does not have a county auditor;

(2) the chief of police or city marshal, for an election ordered by a city authority; or

(3) the constable of the justice precinct in which the office of the political subdivision's governing body is located, or if the office of constable is vacant, the sheriff of the county in which the governing body's office is located, for an election ordered by an authority of a political subdivision other than a county or city.

(b) The ballot box key shall be delivered at the same time as the precinct election records.

(c) The custodian of the key to ballot box no. 3 shall keep the key for the period for preserving the precinct election records except for the time the key is temporarily out of the custodian's custody in accordance with this code.

(d) A person commits an offense if the person is the custodian of the key to a ballot box containing voted ballots and, during the period for keeping the key, the person knowingly relinquishes custody of the key except as permitted by law. An offense under this subsection is a Class B misdemeanor.

(e) After the period for keeping a key to ballot box no. 3 expires, the key's custodian shall return the key to the custodian of the ballot box.