Revocation and savings8.
(1)
Subject to paragraph (2), there are hereby revoked—
(a)
the Water Undertakers (Rateable Values) Order 19946;
(b)
article 3 of the Electricity Supply Industry and Water Undertakers (Rateable Values) Amendment Order 1996, and article 1 to the extent that it has effect for the purposes of article 3 of that Order7.
(2)
Without prejudice to section 16(1) of the Interpretation Act 19788, the provisions of the Orders mentioned in paragraph (1) shall continue to have effect on and after 1st April 2000 for the purposes of, and for purposes connected with—
(a)
any alteration of a list compiled before 1st April 2000; or
(b)
any provision made by regulations under section 589 (special provision for 1995 onwards) of the Act as to the chargeable amount as regards a hereditament for a relevant period as defined in that section.