Section 6A. Whoever sells cigarette rolling papers to any person under the age of eighteen shall be punished by a fine of not less than twenty-five dollars for the first offense, not less than fifty dollars for the second offense and not less than one hundred dollars for a third or subsequent offense.

Notwithstanding the provisions of any civil ordinance or by-law or regulation to the contrary, which is in effect on the effective date of this section, no city, town, department, board or other political subdivision or agency of the commonwealth may impose any requirements, restrictions or prohibitions pertaining to the sale of cigarette rolling papers, in addition to those in this section.