(1)Where the Competition Commission remits a matter to Monitor under subsection (6) of section 121, Monitor must make such changes to the method to which the matter relates as it considers necessary, having regard to the reasons specified for the purposes of subsection (8)(b) of that section.
(2)Monitor must give the Competition Commission and the National Health Service Commissioning Board a notice specifying—
(a)the changes it proposes to make, and
(b)its reasons for proposing to make them.
(3)Monitor must make the changes specified in the notice unless it is given a direction under section 123 before the end of the period of 28 days beginning with the day after that on which it gave the notice.
(4)If Monitor is given a direction under that section before the end of that period, it must make such of the changes as are not specified in the direction.