Texas Local Government Code - LOC GOV'T § 262.004. Contract and Other Instruments Vest Rights in County; Suit on Contract or Other Instrument

(a) A note, bond, bill, contract, covenant, agreement, or writing in which a person is bound to a county, to the court or commissioners of a county, or to another person for the payment of a debt or for the performance of a duty or another action for the county vests in the county the same right, interest, or action that would vest in any other person if the contract had been made with that other person.

(b) A suit may be initiated and prosecuted on an instrument covered by Subsection (a) in the name of a county, or in the name of the person to whom the document was made for the use of the county, in the same manner that any other person may sue on a similar document made to that person.