George Washington
At the end of his second term, Washington retired for personal and political reasons, fatigued and disgusted with personal attacks, and to assure a truly contested presidential election could be held. He did not feel bound to a two-term limit, but his retirement ultimately set precedent. The two-term limit to the presidency was formalized with the 1951 adoption of the Twenty-second Amendment to the United States Constitution. Washington is often credited with setting the principal of a two-term presidency, but it was Thomas Jefferson who first refused to run for a third term on political grounds.
Term limits in the United States
A two-term limit was imposed on New York City Council members and citywide elected officials (except for district attorneys) in New York City after a 1993 referendum (see the Charter of the City of New York, § 1138). On November 3, 2008, however, when Michael Bloomberg was in his second term of mayor, the City Council approved the extension of the two-term limit to a three-term limit; one year later, he was elected to a third term. The two-term limit was reinstated after a referendum in 2010.