The department of public health may make rules and regulations to carry out sections nine G to nine M, inclusive ... Said sections and the rules and regulations shall be enforced by ...
stamper shall not affix a stamp on a cigarette package containing fewer than 20 cigarettes ... to sell, or otherwise dispose of a cigarette package containing fewer than 20 cigarettes ...
In any city or town in which the provisions of section one hundred and eleven D apply and which accepts this section all members of its regular police or fire force may after ...
A violation of sections nine to fourteen, inclusive, or eighteen to twenty, inclusive, by any person shall bar his recovery of any finance charge, delinquency or collection charge ...