| 12th New York State Legislature | |||||
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 The Old Albany City Hall, where the Legislature met from 1788 to 1789 (undated) | |||||
| Overview | |||||
| Legislative body | New York State Legislature | ||||
| Jurisdiction | New York, United States | ||||
| Term | July 1, 1788 – June 30, 1789 | ||||
| Senate | |||||
| Members | 24 | ||||
| President | Lt. Gov. Pierre Van Cortlandt | ||||
| Assembly | |||||
| Members | 70 (de facto 65) | ||||
| Speaker | John Lansing Jr. | ||||
| Sessions | |||||
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The 12th New York State Legislature, consisting of the New York State Senate and the New York State Assembly, met from December 11, 1788, to March 3, 1789, during the twelfth year of George Clinton's governorship, in Albany.