Bartlett served in the
New York State Assembly from
1959 until
1966 and was a
Republican. He then served as a delegate in the New York Constitutional Convention of 1967. In 1961, Bartlett was appointed chairman of the Temporary Commission on Revision of the Penal Law and Criminal Code, tasked with a complete overhaul of the New York State criminal code. Prior to this, the penal law had not had a major revision since 1880. The commission was established by Governor
Nelson Rockefeller. Appointees to the commission included Timothy N. Pfeiffer, and special counsels Richard D. Denzer, and
Peter J. McQuillan. The commission worked for ten years, with numerous revisions and submissions to the legislature, before the final draft of the new code became law in 1971. Bartlett served as
New York Supreme Court Justice from 1973 to 1979. During that time, Bartlett was appointed
New York State Chief Administrative Judge of the Courts serving from 1974 to 1979. During his five years in the post, the Office of Court Administration was established to centralize management of the state's trial court system, and a permanent Judicial Conduct Commission was set up to deal with judges accused of misconduct. ==Albany Law School Dean==