RSA 160-B:19-a Emergency Removal From Sale or Use of Unsafe Devices.

I. The commissioner may, upon the recommendation of the state fire marshal or the director of state police, prohibit the sale or use of any display or consumer fireworks that pose an imminent threat to life and property.
II. Upon notification by the commissioner or designee that a display or consumer firework is prohibited for sale or use, a person licensed to sell display or consumer fireworks shall remove the item from the sales area and shall not sell the item to any person.
III. Any person who sells a display or consumer firework after being notified by the commissioner or designee that the item is prohibited for sale or use shall be guilty of a class A misdemeanor for the first offense and a class B felony for the second offense. In addition, the commissioner may re