Jones was a member of the
New York State Assembly from 1812 to 1814. He was
Recorder of New York City from 1823 to 1824. Beginning in 1826, he replaced
Nathan Sanford as the
Chancellor of the State, serving until 1828 when he became Chief Justice of the Superior Court of New York City and was replaced as Chancellor by
Reuben H. Walworth. Examples of his work may be found in
Corning v McCullough (1 NY 47), involving a suit against a stockholder of a corporation,
Ruckman v Pitcher (1 NY 392), an action to recover money deposited on an illegal wager, and
Brewster v Striker (2 NY 19), concerning the legal interest that could pass by sale under judgment and execution. Although then 80 years old, he returned to legal practice in 1849. The term "Father of the New York Bar", which first pertained to his father, also applied to him. ==Personal life==