I. Notwithstanding N.H. Rev. Stat. § 160-B:4, a person who is 21 years of age or older may possess permissible fireworks except in a municipality which has voted to prohibit possession pursuant to N.H. Rev. Stat. § 160-C:6. A person who is 21 years of age or older may display permissible fireworks on private property with the written consent of the owner or in the owner’s presence, except in a municipality which has voted to prohibit display of permissible fireworks pursuant to N.H. Rev. Stat. § 160-C:6.
II. Any person who violates the provisions of this section shall be guilty of a violation if a natural person, or guilty of a class B misdemeanor if any other person.