Texas Election Code - ELEC § 211.003. Change in Outcome of Election

(1) a candidate who was shown by the previous vote count to be nominated, elected, or entitled to a place on a runoff ballot or to be tied for nomination, election, or entitlement to a place on a runoff ballot loses that status;

(2) in a presidential general election, the presidential candidate who was shown by the previous vote count to have received the most votes in this state loses that status;

(3) in an election on a measure, the winning side becomes the losing side; or

(4) in a presidential primary election, entitlement to delegate representation at the political party's national presidential nominating convention on behalf of a candidate or an uncommitted delegation is changed.