As soon as practicable after the effective date of a transfer of duties and functions under Section 31.071, the county clerk shall transfer to the county tax assessor-collector all voting equipment and supplies of which the clerk has custody and all records in the clerk's possession that pertain to an uncompleted election. The commissioners court shall determine which records of prior elections are to be transferred to the county tax assessor-collector and which are to remain with the county clerk.
Tex. Elec. Code § 31.073