Section 12A. Prohibition of certain materials

4[ 12A. Prohibition of certain materials. — The Authority may, by an order, prohibit the use, in any coastal aquaculture activity of— (a) such pharmacologically active substance, antimicrobial agent or other material which may cause harm to human health as may be prescribed; or (b) aquaculture inputs containing such substance, agent or material as may be specified under clause (a).]