§ 1933. When county clerk or register to discharge mortgage of record.
The county clerk, upon being furnished with an order discharging a
mortgage of record, as provided in section 1931 or section 1932, and, in
the city of New York, the register, upon being furnished with a
certified copy of such order, and upon payment of the fees allowed by
law for discharging mortgages, shall record the order and discharge the
mortgage of record.