Texas Penal Code - PENAL § 3.02. Consolidation and Joinder of Prosecutions

(a) A defendant may be prosecuted in a single criminal action for all offenses arising out of the same criminal episode.

(b) When a single criminal action is based on more than one charging instrument within the jurisdiction of the trial court, the state shall file written notice of the action not less than 30 days prior to the trial.

(c) If a judgment of guilt is reversed, set aside, or vacated, and a new trial ordered, the state may not prosecute in a single criminal action in the new trial any offense not joined in the former prosecution unless evidence to establish probable guilt for that offense was not known to the appropriate prosecuting official at the time the first prosecution commenced.