N.H. Const. pt. II, art. 5

And farther, full power and authority are hereby given and granted to the said general court, from time to time, to make, ordain, and establish, all manner of wholesome and reasonable orders, laws, statutes, ordinances, directions, and instructions, either with penalties, or without, so as the same be not repugnant or contrary to this constitution, as they may judge for the benefit and welfare of this state, and for the governing and ordering thereof, and of the subjects of the same, for the necessary support and defense of the government thereof, and to name and settle biennially, or provide by fixed laws for the naming and settling, all civil officers within this state, such officers excepted, the election and appointment of whom are hereafter in this form of government otherwise provided for; and to set forth the several duties, powers, and limits, of the several civil and military officers of this state, and the forms of such oaths or affirmations as shall be respectively administered unto them, for the execution of their several offices and places, so as the same be not repugnant or contrary to this constitution; and also to impose fines, mulcts, imprisonments, and other punishments, and to impose and levy proportional and reasonable assessments, rates, and taxes, upon all the inhabitants of, and residents within, the said state; and upon all estates within the same; to be issued and disposed of by warrant, under the hand of the governor of this state for the time being, with the advice and consent of the council, for the public service, in the necessary defense and support of the government of this state, and the protection and preservation of the subjects thereof, according to such acts as are, or shall be, in force within the same; provided that the general court shall not authorize any town to loan or give its money or credit directly or indirectly for the benefit of any corporation having for its object a dividend of profits or in any way aid the same by taking its stocks or bonds. For the purpose of encouraging conservation of the forest resources of the state, the general court may provide for special assessments, rates and taxes on growing wood and timber.