Section 61
SEC. 61. The board of tax appeals shall hear all appeals duly transmitted to them, and shall decide the same within fifteen days after the expiration of the time limited for the filing of appeals. They shall have authority to cause to be amended the listing and valuation of the property in respect to which the complaint is made, by order signed by the board, or a majority thereof, and transmitted to the municipal board of assessors, which shall amend the tax list in conformity with said order.