43.—(1) Where the Board issues any notice or direction under these Regulations, the Board shall not be liable for any loss, damage or contamination of water suffered by any person —
(a)
in complying with the requirements of such notice or direction;
(b)
arising out of or in consequence of the person having complied with the requirements of such notice or direction; or
(c)
notwithstanding compliance by that person with the requirements of such notice or direction.
(2) Where the Board, whether by itself or through any person —
(a)
executes any work under these Regulations; or
(b)
disconnects any water supply or refuses to supply any water to any person under these Regulations,
the Board shall not be liable for any loss, damage or contamination of water suffered by any person arising out of or in consequence of the execution of works, disconnection of supply or refusal to supply.