He’s been on the prosecution side and the defense side, providing him with a balanced approach to courtroom trials and procedures. In addition, Mr. Cartwright is a former three-term Texas State Representative. He is running in the March 2018 primary for the Republican nomination for Justice of the Peace in Precinct 4. Judge Jay Hand, the incumbent JP in Pct. 4, has not yet announced if he’ll be running for a fourth term. Cartwright is financing his own campaign and will be campaigning actively throughout Precinct 4, which covers a large section of Denton County. The following is from Don Cartwright’s campaign flyer.