In section 114(2) (offence of using prohibited substance or liquor), for the words from “he shall be liable” onwards there shall be substituted “ his use of that substance or liquor in that manner shall attract a penalty under section 9 of the Finance Act 1994 (civil penalties); but section 10 of that Act (exception for cases of reasonable excuse) shall not apply in relation to conduct attracting a penalty by virtue of this subsection. ”