Wallace Bernard Jefferson is a former chief justice of the Supreme Court of Texas, who served from 2004 until October 1, 2013. In October 2013, he joined the law firm Alexander Dubose & Jefferson LLP as a name partner and now practices appellate law.

The Supreme Court of Texas is the court of last resort for civil matters in the U.S. state of Texas. A different court, the Texas Court of Criminal Appeals, is the court of last resort in criminal matters.