19.1. Every person who contravenes section 5 or 5.1, the second or third paragraph of section 7, section 8, the first, fifth or sixth paragraph of section 9, section 11, 12 or 13, the second paragraph of section 14, section 15, 16, 17, 18 or 18.7 commits an offence and is liable, in the case of a natural person, to a fine of $2,500 to $250,000 or, in other cases, to a fine of $7,500 to $1,500,000.