Tex. Election Code § 81.003: SUBSTITUTION OF ELECTRONIC SYSTEM BALLOTS FOR PAPER BALLOTS.

In an election in which an electronic voting system is used in regular voting but not for all or part of the early voting, the electronic system ballots prepared for use in regular voting may be used for early voting, if practicable, at the discretion of the authority responsible for having the official ballot prepared for the election.

Acts 1985, 69th Leg., ch. 211, Sec. 1, eff. Jan. 1, 1986. Amended by Acts 1991, 72nd Leg., ch. 203, Sec. 2.03; Acts 1991, 72nd Leg., ch. 554, Sec. 1, eff. Sept. 1, 1991.