(a) When any member of the State Banking Board is disqualified for any reason to hear and participate in the determination of any matter pending before the board, the Governor shall appoint a qualified person to hear and participate in the decision on the particular matter.
(b) The special board member so appointed shall have all authority and responsibility of a regular board member with respect to the particular matter before the board but shall have no authority or responsibility with respect to any other matter before the board.