N.Y. Debtor & Creditor Law § 73

§ 73. Examination of insolvent. At the hearing or trial, the\npetitioner must be examined under oath, at the instance of any creditor,\ntouching his property or debts, or any other matter stated in his\nschedule, or any changes that have occurred in the situation of his\nproperty, since the making of the schedule; and particularly whether he\nhas collected any debts or demands, or made any transfers of, or\notherwise affected, his real or personal property. Any creditor may\ncontradict or impeach, by other competent evidence, the testimony of the\ninsolvent or of his wife.\n