\nIt shall be unlawful for any officer, agent or employee to have any privately owned motor vehicle repaired at any garage belonging to the State or to any county, or any institution or agency of the State, or to use any tires, oils, gasoline or other accessories purchased by the State, or any county, or any institution or agency of the State, in or on any such private car. (1925, c. 239, s. 2.)
North Carolina Legal Code