Harris County Commissioner Lesley Briones is a native Texan and proud Latina who grew up on the U.S.-Mexico border. She is the daughter of teachers, who taught her the importance of education, hard work, and serving others—values that have defined her and which she now brings to the office of County Commissioner for Precinct 4.

Upon graduating with honors from Harvard University, she began her career as an 8th and 10th-grade teacher at two of the lowest-income public schools in the country. She then attended Yale Law School, where she led the Latino Law Students’ Association's public service initiatives and provided pro-bono assistance to survivors of domestic abuse and juvenile offenders.

Commissioner Briones returned to Texas to practice law at Vinson & Elkins LLP, then served as General Counsel and Chief Operating Officer of the Laura & John Arnold Foundation, a major national philanthropic nonprofit. She next became the Judge of Harris County Civil Court at Law No. 4. Judge Briones was the highest-rated Harris County Civil Court at Law Judge in the 2019 Houston Bar Association (HBA) Judicial Evaluation Poll and won the 2020 HBA Judicial Preference Poll. Briones co-founded the statewide nonprofit Texas Latinx Judges and serves as an adjunct professor at the University of Houston Law Center.

She and her husband, Adán, live in Houston with their three daughters and worship at St. Ambrose Catholic Church.