New York Laws
Article 3-A - Assignment of Earnings
48-D - Payroll Deductions Not Included.

ยง 48-d. Payroll deductions not included. Payroll deductions may be
made by the employer notwithstanding any restriction in this article,
and shall be deductible in addition to the payments under any wage
assignment permitted by this article; provided however that in any case
where payroll deductions and a payment due under an assignment will more
than equal an installment of earnings due, the assignment shall have
priority over any payroll deductions.