N.Y. Comp. Codes R. & Regs. tit. 17, § 154-2.19
(c) A leasing entity must have had its vehicles registered in New York prior to January 1, 1986 for F3, F4, F5 or F6 category permits, or currently registered New York for F1 and F2 category permits in order to obtain a divisible load overweight permit for such vehicles. The vehicle must be registered in New York at the time of permit application and for the duration of that permit. To obtain grandfather rights for banked weight capacity for F3, F4, F5 or F6 category permits, the leasing entity must have obtained divisible load overweight permit(s) on power units during the first three months of 1986.
(4) The lease must be carried in the leased vehicle and be open to inspection upon request.
(e) Short-term leasing.
Short-term leasing covers circumstances in which the power unit, trailer, or single vehicle has been rendered inoperable for a short-term, requiring the owner to lease a replacement vehicle. A short-term leasing permit may be obtained if there is no other available vehicle in the registered owner's possession. This leasing situation will apply only if the lessee requires short-term leasing to meet contractual obligations.
(2) Short-term leasing of a power unit. The lessee must apply for an amendment to the leasing entity's permit. The leased power unit must have had a divisible load overweight permit in the name of the leasing entity. The permit amendment will identify the lessee as the operator. A copy of the lease must be submitted with the application. The lease or copy must be carried in the power unit and be open to inspection upon request.
(4) Combination leasing. The lessee must apply for an amendment of the leasing entity's permit on the power unit for a combination of vehicles.
(f) Anticipated leasing.
Anticipated leasing occurs when the lessee intends to lease either a tractor (power unit) or a trailer for a period in excess of 30 days.
(3) If the grandfather rights for banked weight capacity were transferred, the lessee/registered owner must demonstrate:
(d) Immediate emergency leasing.
An immediate emergency leasing occurs when leasing is required either to complete a delivery(s) or to remove a vehicle from the highway for safety purposes. The permit will be automatically amended.