Except as otherwise expressly prescribed, a person shall not be excluded or excused from being a witness, by reason of his interest in the event or because he is a party or the spouse of a party.
N.Y. CPLR 4512
Except as otherwise expressly prescribed, a person shall not be excluded or excused from being a witness, by reason of his interest in the event or because he is a party or the spouse of a party.
N.Y. CPLR 4512