About Jack
Jack Ternan pursued a path that combined national politics and Texas law. He earned a B.A. in Government and History from Georgetown University in 2004. He then returned to Texas to study law at the University of Texas at Austin, completing his J.D. in 2007.
He began his legal career the same year he finished law school, joining Bickel & Brewer as an associate. He remained with that firm through a period of growth and change, becoming a partner in 2015. That year he is also listed as a partner at Brewer, Lawyers & Counselors, suggesting involvement in a transitional phase of the firm’s structure. In 2016 he left private partnership to establish his own office. He serves as the managing lawyer of Ternan Law Office, PLLC, overseeing the practice’s operations and client work.
Ternan is admitted to practice in Texas and holds courtroom admissions at the federal level, including the Fifth Circuit and the U.S. Supreme Court. Those credentials have shaped the kinds of matters he handles and the venues where he appears. Colleagues and court records note appearances in state and federal dockets, and his practice record includes both trial and appellate filings.
He maintains a presence across multiple Texas locations. His principal office operates by appointment only. He also accepts appointments in Tyler, El Paso, and Amarillo. That spread of offices reflects a practice that serves clients across the state rather than being limited to a single metropolitan market.
On the professional side, Ternan holds membership in the Collin County Bar Association. Public listings indicate he has been an active member of local and state bar groups since early in his career. His background includes both the responsibilities of firm leadership and the day-to-day demands of litigation practice.
Peers describe his trajectory as one that moved steadily from associate to partner and then to solo practice leadership. The move to open his own firm in 2016 gave him administrative control and the opportunity to structure case-handling and client service on his own terms. He continues to manage his office and to handle filings and arguments at both the trial and appellate levels.
He concentrates on litigation in Texas state and federal courts, including appellate work before the Fifth Circuit and filings in the U.S. Supreme Court.