Ruby Kless Sondock didn’t set out to be a trailblazer.
Sondock enrolled in the University of Houston Law Center in the 1950s with a goal of becoming a legal secretary to support her family, the school said.
Instead, Sondock was the first woman to serve on the Texas Supreme Court in a regular session and Harris County’s first female district judge.
The pioneer died last week at age 100, leaving an enduring impact on the legal profession, particularly by advancing opportunities for women in the law, said many in the legal industry who are mourning her passing and celebrating her legacy.
“Justice Sondock devoted her life to the law and to the fair and equal administration of justice,” the Texas Supreme Court justices wrote in a news release. “Her courage, intellect, and unwavering commitment to excellence inspired generations of Texas lawyers and judges. Her legacy lives on in the countless Texans she inspired and in the judiciary she helped shape.”
“The UH Law Center has lost one of its most distinguished graduates,” Dean Leonard M. Baynes wrote in a statement. “Justice Ruby Kless Sondock embodied the values of excellence, determination, service, and justice. From graduating #1 in her UH Law class to becoming a pioneering judge and Texas Supreme Court justice, she broke barriers that changed the legal profession forever. Her extraordinary legacy, both as a jurist, role model, and a mentor, will continue to inspire countless lawyers, judges and students for years to come.”
When Sondock was in law school, Texas allowed law students to sit for the bar exam before graduating. Sondock passed on her first attempt, and prominent Houston attorney Fred Parks offered her a job with the flexibility to set her own hours, provided she made a visible contribution at the office.
Within a year, she argued a case before the Texas Supreme Court.
She completed law school while working and raising a family, graduating valedictorian and one of only five women in her class.
Her legal career would be marked by a series of historic firsts.
In 1973, Gov. Preston Smith appointed Sondock to Harris County Domestic Relations Court No. 5. Four years later, Gov. Dolph Briscoe named her to the newly created 234th District Court, making her the first female district judge in Harris County.
In 1982, Gov. William P. Clements Jr. appointed Sondock to the Supreme Court of Texas, making her the first woman to serve in a regular session on the state’s highest civil court. She later returned to the 234th District Court, where she served until retiring from the bench in 1988.
In a 2025 interview with the Houston Bar Association’s Historical Committee, Sondock said each judicial appointment came as a surprise.
“It was a shock beyond belief,” she said of her appointment to the Supreme Court.
Sondock also helped pave the way for future generations of women lawyers as a founding member of the Houston Association of Women Attorneys in 1976. She attended the organization’s 50th anniversary celebration earlier this year.
“Through her courage, leadership, and unwavering commitment to advancing women in the law, she helped establish an organization that has empowered and supported generations of women attorneys for the past fifty years,” organization president Glenda Duru wrote.
Also earlier this year, the Texas Supreme Court proclaimed April 26, 2026, “Justice Ruby Kless Sondock Day” in celebration of her 100th birthday and in recognition of her contributions to Texas and the law.