Clause 11

After an assessor has made a determination or further determination under section 13, the assessor or another assessor may, either on his or her own motion or on the application of one or both of the parties to the assessor’s determination —

vary or replace the determination if there has been a material change in the circumstances after it has been made and it is just and equitable for the variation or replacement to be made;

where a party is required by the determination to make any payment — grant that party an extension of time to make the payment; or

require the parties to attend before the assessor after a specified time for a further review of the matter and to make any further determination as is appropriate.(2) Section 13 applies with the necessary modifications to any determination made under subsection (1).”.