44. Section 55 of the Principal Act is amended—
(a) by omitting from subsection (1) “the scale in the Second Schedule to the Public Works Committee Regulations, as in force from time to time under the Public Works Committee Act 1969 of the Commonwealth,” and substituting “the AAT determination”; and
(b) by adding at the end the following subsection:
“(5) In subsection (1)—
‘AAT determination' means the determination, of fees and expenses payable to witnesses appearing before the Administrative Appeals Tribunal, in force from time to time for the purposes of subsection 59 (1) of the Administrative Appeals Tribunal Act 1989 .”.