The chief of Vermont’s trial courts is retiring after 17 years as a judge, including seven as chief superior judge, the state Supreme Court has announced.

Chief Judge Brian Grearson will retire Nov. 1.

“Vermont’s judiciary is a vital institution of democracy that ensures equal justice under the law,” Vermont Supreme Court Chief Justice Paul Reiber said in a statement on Friday. “Judge Grearson’s work in support of the courts has been distinctive, accruing to the benefit of every person in our great state.”

The court also said that Superior Judge Thomas A. Zonay of Hartland will succeed Grearson.

The chief superior judge supervises and oversees the administrative responsibilities of the judicial officers who serve in the state superior court and trial courts.

Zonay was appointed as a superior judge in 2007. Before being named a judge Zonay practiced law in Rutland and Woodstock for 18 years. Zonay also has served as president of the Vermont Bar Association and the New England Bar Association.

“He is a knowledgeable, hardworking and committed public servant,” Reiber said of Zonay. “I wish him all the best in his new role.”