. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F1[A]fter paragraph (f) of section 50(3) of the said Act of 1967 (which exempts certain transfers from the requirement aforesaid) there shall be inserted the following paragraphs:—

“(g)

a river authority (including the Conservators of the River Thames and the Lee Conservancy Catchment Board);

(h)

an internal drainage board within the meaning of the Land Drainage Act 1930”.