Section 9159 - Arbitration board(a) The board shall have the power to administer oaths, take testimony, subpoena and require the attendance of witnesses and the production of books, papers and documents and issue commissions to take testimony. Subpoenas may be signed by any member of the board. In case of failure to obey a subpoena, any judge of a court of record of this Commonwealth, upon application by the board, may make an order requiring compliance with the subpoena, and the court may punish failure to obey the order as a contempt.(b) The board shall hold hearings at a time and place it may determine, upon reasonable notice to the parties to the agreement, all of whom shall be entitled to be heard, to present evidence and to examine and cross-examine witnesses.(c) Except as provided in subsection (a) in respect to the issuance of subpoenas, all questions arising in the course of the proceedings shall be determined by a majority vote of the board.(d) The board shall, by a majority vote, determine the domicile of the decedent at the time of his death. This determination shall be final for the purpose of imposing and collecting inheritance taxes but for no other purpose.(e) The compensation and expenses of the members of the board and its employes may be agreed upon among the members and the executor or administrator and, if they cannot agree, shall be fixed by any court having jurisdiction over probate matters of the State determined by the board to be the domicile of the decedent. The amounts so agreed upon or fixed shall be deemed an administration expense and shall be payable by the executor or administrator.1971, March 4, P.L. 6, No. 2, Art. XXI, § 2159, added 1991, Aug. 4, P.L. 97, No. 22, § 36, effective in 60 days.