21. Any person infringing any provision of this act or any of the regulations made under its authority by the Gouvernement shall be guilty of an offence against this act, and, if found guilty, shall be sentenced, in addition to the payment of the costs and of the duties which he should have paid, to a fine of at least fifty dollars but not exceeding two hundred dollars, for each offence, and, in default of payment of the fine and costs, to an imprisonment for six months in the house of detention.
R. S. 1964, c. 158, s. 21; 1969, c. 21, s. 35.