142Interpretation of Part IV.
In this Part of this Act, unless the context otherwise requires, the following expressions have the meanings hereby assigned to them :—
" limits of supply " means, in relation to any statutory water undertakers, the limits within which they are for the time being authorised by or under this or any other Act to supply water;
" statutory water undertakers " means water undertakers being either—
(a)a local authority; or
(b)a company, board, committee or person empowered by or under any Act to supply water;
" water-fittings " includes pipes, meters, cocks, ferrules, valves, soil-pans, waterclosets, baths, cisterns and other similar apparatus used in connection with the supply and use of water.