This section applies where a water supply licensee with a retail authorisation ("L") requests a water undertaker to provide L with a supply of water for the purpose of supplying water to premises that—
This section also applies where a water supply licensee with a restricted retail authorisation ("R") requests a water undertaker to provide R with a supply of water for the purpose of supplying water to premises that—
Where this section applies, the undertaker must in accordance with a section 66D agreement—
A water undertaker is not required by this section to provide a supply of water if both of the first and second grounds apply.
The first ground is that—
The second ground is that provision of a supply of water by the water undertaker would—
Where—
the failure of the undertaker to acquire the necessary authority or agreement does not affect the liability of the licensee to reimburse the undertaker in respect of some or all of the expenses incurred by it in taking those steps, if the section 66D agreement provides for such liability as regards those steps.