Section 520. Appeals by Municipalities.--The corporate authorities of any county, city, borough, town, township, school district or poor district, which may feel aggrieved by any assessment of any property or other subject of taxation for its corporate purposes, shall have the right to appeal therefrom in the same manner, subject to the same procedure, and with like effect, as if such appeal were taken by a taxable with respect to his property.
(520 amended Dec. 14, 1967, P.L.846, No.369 and repealed in part June 3, 1971, P.L.118, No.6)