Clause 18

by deleting the word “wilfully” in subsection (1)(d) and substituting the words “whether wilfully or otherwise,”; and

by inserting, immediately after subsection (3), the following subsection:“(4) In any proceedings for an offence under subsection (1) or (2)(b) or (c), it shall be a defence for the person charged under any of those provisions (but not by virtue of section 56A) to prove that he took all reasonable precautions and exercised all due diligence to avoid the commission of the offence.”.