(1) An authorised officer may destroy any dog or cat found at large—
(a) in any area which is designated as a control zone under a management plan made under an Act which is a relevant law within the meaning of the Conservation, Forests and Lands Act 1987 ; or
(b) in any area classified as a conservation zone under a planning scheme under the provisions of the Planning and Environment Act 1987 .
(2) An authorised officer does not incur any civil or criminal liability for acting under subsection (1).