Article 16. In case the representative of a juridical person, or the proxy, employee of, or any other person engaged by, a juridical person or natural person has, in connection with the business of the juridical person or natural person, committed the violations mentioned in Article 12 to the preceding Article, inclusive, the juridical person or natural person shall, besides the offender, be punished with the fine mentioned in the respective Articles. However, this shall not apply to the juridical person or natural person, if it is certified that adequate caution and supervision were exercised concerning its service for preventing such violations by the proxy, employee of, or any other person engaged by, the juridical person or natural person.