5(1)In default of agreement application may be made to the Copyright Tribunal which shall consider the matter and make such order regarding the royalty or other remuneration to be paid as it may determine to be reasonable in the circumstances.
(2)Application may subsequently be made to the Tribunal to vary its order, and the Tribunal shall consider the matter and make such order confirming or varying the original order as it may determine to be reasonable in the circumstances.
(3)An application for variation shall not, except with the special leave of the Tribunal, be made within twelve months from the date of the original order or of the order on a previous application for variation.
(4)A variation order has effect from the date on which it is made or such later date as may be specified by the Tribunal.