Article 3, Section 1
New York Constitution of 1777, ARTS. 32--34Thorpe 5:2635
Art. XXXII. And this convention doth further, in the name and by the authority of the good people of this State, ordain, determine, and declare, that a court shall be instituted for the trial of impeachments, and the correction of errors, under the regulations which shall be established by the legislature; and to consist of the president of the senate, for the time being, and the senators, chancellor, and judges of the supreme court, or the major part of them; except that when an impeachment shall be prosecuted against the chancellor, or either of the judges of the supreme court, the person so impeached shall be suspended from exercising his office until his acquittal; and, in like manner, when an appeal from a decree in equity shall be heard, the chancellor shall inform the court of the reasons of his decree, but shall not have a voice in the final sentence. And if the cause to be determined shall be brought up by writ of error, on a question of law, on a judgment in the supreme court, the judges of that court shall assign the reasons of such their judgment, but shall not have a voice for its affirmance or reversal.
Art. XXXIII. That the power of impeaching all officers of the State, for mal and corrupt conduct in their respective offices, be vested in the representatives of the people in assembly; but that it shall always be necessary that two third parts of the members present shall consent to and agree in such impeachment. That previous to the trial of every impeachment, the members of the said court shall respectively be sworn truly and impartially to try and determine the charge in question, according to evidence; and that no judgment of the said court shall be valid unless it be assented to by two third parts of the members then present; nor shall it extend farther than to removal from office, and disqualification to hold or enjoy any place of honor, trust, or profit under this State. But the party so convicted shall be, nevertheless, liable and subject to indictment, trial judgment, and punishment, according to the laws of the land.
Art. XXXIV. And it is further ordained, That in every trial on impeachment, or indictment for crimes or misdemeanors, the party impeached or indicted shall be allowed counsel, as in civil actions.
The Founders' Constitution
Volume 2, Article 3, Section 1, Document 5
The University of Chicago Press
Thorpe, Francis Newton, ed. The Federal and State Constitutions, Colonial Charters, and Other Organic Laws of the States, Territories, and Colonies Now or Heretofore Forming the United States of America. 7 vols. Washington, D.C.: Government Printing Office, 1909.