79. (1) A fee or charge determined under subsection 78 (1) is payable, in advance, in accordance with the determination, subject to this section.
(2) A fee or charge determined under subsection 78 (1) is payable on notification from the Registrar if it is calculated by reference to expenses actually incurred in performing the function, or in providing the facility or service, for which the fee or charge is payable.
(3) If a fee or charge determined under subsection 78 (1) and payable in advance is not paid when due, there is no obligation on the Registrar or the Tribunal to perform the function, or provide the facility or service, for which the fee or charge is payable.