60.3. Every person who contravenes section 34.3 is guilty of an offence and is liable to a fine of not less than $400 nor more than $5,000 and, for a second offence within five years, to a fine of not less than $2,000 nor more than $10,000 and, for a third or subsequent offence within that period, to a fine of not less than $5,000 nor more than $25,000.