Section 39.02.60.151 - VEHICLE DEALER LICENSE PLATES RESTRICTIONS01.Restrictions. Restrictions on the use of manufacturer or dealer plates are provided for by Section 49-1627, Idaho Code. In addition, the following restrictions apply:a. The authorized employee must carry an identification card issued by the dealer. The identification card will contain the employee name, dealership, date of issue, dealer number and signature of an authorized representative of the dealership and the signature of the employee. This use will be limited to normal business hours unless the operator is in possession of a letter from the dealer listing the specific reason for the after-hour use.b. Vehicles displaying a dealer restricted vehicle plate are not required to display the Idaho Department of Parks and Recreation Off-highway registration to be valid, but are required to be validated in the same manner as are standard dealer plates and display the required annual validation sticker on the restricted plate. Use will be permitted pursuant to Section 49-426 (3) and (4), Idaho Code.c. A prospective purchaser will not have in his possession a vehicle belonging to a dealership after normal business hours without a letter of authority from the dealership.Idaho Admin. Code r. 39.02.60.151