RSA 231:139 Tree Wardens.

I. A city or town may provide for the appointment of a tree warden or wardens. A tree warden shall be a person known to be interested in planting, pruning, and preserving shade and ornamental trees and shrubs in public ways, village commons, parks, cemeteries, and other public grounds. A tree warden shall be qualified to perform the duties specified as demonstrated through adequate education, experience, or both, in arboriculture, ornamental horticulture, forestry, landscape maintenance, or other related fields. The city or town appointing a tree warden shall advise the division of forests and lands of such appointment and the division shall maintain a roster of tree wardens which shall be available to the public upon request.
II. As determined by the city or town, the duties