(2) The Tribunal may not choose to make a determination that involves setting
the methodology for fixing a maximum price, unless the Tribunal is of the
opinion that it is impractical to make a determination directly fixing the
maximum price.
(3) The Tribunal is to include in its determination a
statement of the reasons why it has chosen to make a determination that
involves setting the methodology for fixing a maximum price.
(4) In relation to determinations that involve the second approach ("mixed
determinations"), a reference (however expressed) in this or any other Act
to--
(b) a determination of, or setting, the
methodology for fixing the maximum price for a government monopoly service
includes a reference to so much of a mixed determination as involves setting
the methodology for fixing the maximum price for any part or parts of a
government monopoly service.