139. Every employer is guilty of an offence and is liable to a fine of $600 to $1,200 and, for any subsequent conviction, to a fine of $1,200 to $6,000, who(1) knowingly destroys, alters or falsifies(a) a register;
(b) the registration system;
(c) a document dealing with the carrying out of this Act or a regulation;
(2) fails, neglects or refuses to keep a document contemplated in paragraph 1.