In section 148 of the Water Industry Act 1991, in subsection (2)—
(a)for paragraph (c) there is substituted—
“(c)in the case of premises which do not consist of or include any building or part of a building which is occupied as a private dwelling-house, any sums which it is entitled to recover from that person by virtue of section 64(3)(b) above;”, and
(b) for paragraph (e) there is substituted—
“(e)in the case of premises which do not consist of or include any building or part of a building which is occupied as a private dwelling-house, any expenses incurred in consequence of the exercise by the consumer of any option to be charged by the undertaker in relation to those premises by reference to volume rather than by reference to other matters.”