7A.—(1) No person shall, without the prior approval in writing of an authorised officer —
(a)
enter in any waterway;
(b)
draw water from any waterway;
(c)
release any animal in any waterway; or
(d)
fish in any waterway.
(2) Despite paragraph (1) —
(a)
any person may enter in any part of the waterway (commonly known as Kallang River) that is described in the Third Schedule when the audio and visual warning system installed there is not activated to prohibit entry; and
(b)
any person may fish in any part of a waterway which is clearly marked out as a designated area for fishing activities by signs erected by or under the authority of the Board.