640.1. Every person who is guilty of an offence described in any of sections 600 to 602 and 604 to 606 is liable,(1) for a first offence, to a fine of not less than $500 nor more than $2,000 in the case of a natural person or, in the case of a legal person, to a fine of not less than $1,500 nor more than $6,000;
(2) for any subsequent conviction, to a fine of not less than $1,000 nor more than $4,000 in the case of a natural person or, in the case of a legal person, to a fine of not less than $3,000 nor more than $12,000.