Subject to the following provisions of this section, the Authority may modify the conditions of—
The Authority may not make any modifications under this section unless the licence holder has consented to the modifications and, in the case of standard conditions of the licence, the Authority is of the opinion that the modifications—
Before making modifications under this section, the Authority shall give notice—
and shall consider any representations or objections which are duly made and not withdrawn.
A notice under subsection (3) above shall be given—
If, within the period specified in the notice under subsection (3) above, the Secretary of State ... directs the Authority not to make any modification, the Authority shall comply with the direction.
The Secretary of State is to consult the Welsh Ministers before giving a direction under subsection (5) in relation to a water supply licence.
The modification under this section of part of a standard condition of a licence shall not prevent any other part of the condition from continuing to be regarded as a standard condition for the purposes of this Chapter.