Mass. Gen. Laws ch. 79, § 35A: Apportionment of taxes

Section 35A. In case of a trial by jury in a proceeding brought under section fourteen, the amount, if any, to which the petitioner is entitled by reason of the tax assessed upon the property in the year in which it was taken, as provided in section twelve, shall be separately determined by the court, either upon stipulation of the parties or upon evidence received, after the jury has rendered its verdict.