This section applies for the purpose of construing the reference to the threshold requirement in paragraph 7(b) of Schedule 2A in relation to the supply of water to any premises in accordance with a restricted retail authorisation.
The requirement is that, at the time when the water supply licensee first enters into an undertaking with a customer to give the supply, the total quantity of water estimated to be supplied to the premises annually pursuant to the undertaking is not less than—
Any estimate of the quantity of water to be supplied to any premises for the purposes of subsection (2) above shall be made in accordance with guidance issued from time to time by the Authority with the approval of the Welsh Ministers.
Any guidance issued under subsection (3) above may, in particular—
in making estimates; and
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
The Welsh Ministers may make provision by regulations as to the circumstances in which a water supply licensee is not, for the purposes of subsection (2) above, to be treated as entering into an undertaking with a new customer to give a supply of water to any premises ....
The Welsh Ministers may by regulations amend subsection (2) above by substituting, for the quantity of water for the time being specified there, a different quantity of water ....
Regulations under subsection (8) above—
A statutory instrument containing regulations under subsection (8) above shall not be made unless a draft of the instrument has been laid before, and approved by a resolution of, the Assembly.
Before making regulations under subsection (8) above, the Welsh Ministers shall consult—
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .