Any pipe-line of a gas transporter—
shall not be used for the purpose of giving a supply of gas to any premises in that area at a rate less than 2,196,000 kilowatt hours per year unless the other transporter consents in writing to such use.
If the other transporter refuses or fails to give consent under subsection (1) consent may instead be given in writing by the Authority where it considers it appropriate to do so.
Consent given under this section may not be withdrawn.
In this section "pipe-line" has the same meaning as in the Pipe-lines Act 1962.