5(1)Section 7 of the 1937 Act (service of notices etc.) shall be amended as follows.
(2)In subsection (1) (service of notice on occupier of waters) for " occupier of any waters " there shall be substituted " occupier of any inland waters " .
(3)After subsection (1) there shall be inserted—
“(1A)Any notice required or authorised to be served for the purposes of this Act upon a person carrying on the business of fish farming in marine waters may be served by delivering it to him or by sending it by registered post to his usual or last-known address.”
(4)In subsection (2) (servant's or agent's authority) for " occupier of any waters " there shall be substituted " occupier of any inland waters " .