N.H. Rev. Stat. § 12-O:60

In order to enhance its ability to provide education and training assistance to municipalities and regional agencies, the following nonlapsing revolving funds, which shall not exceed $20,000 on June 30 of each year, shall be established in the office of planning and development: I. A revolving fund known as the publications revolving fund. (a) The moneys in this fund shall be used for the purposes of printing materials for distribution. A reasonable charge shall be established for each copy of a document. This charge shall be only in the amount necessary to pay the cost of producing such document. (b) The amount in the nonlapsing publications revolving fund shall not exceed $20,000, on June 30 of each year and any amounts in excess of $20,000 on June 30 of each year shall be deposited in the general fund as unrestricted revenue. II. A revolving fund known as the municipal and regional training fund. (a) The moneys in this fund shall be used for the purpose of providing training to local and regional officials. A reasonable charge shall be established for such training. This charge shall be fixed to reflect the cost of payments to experts to provide the training, the cost of written training material, rental of facilities, advertising and other associated costs. Such training shall be conducted in a geographically dispersed manner and scheduled with the convenience of part-time officials in mind. (b) The amount in the nonlapsing municipal and regional training revolving fund shall not exceed $20,000 on June 30 of each year and any amounts in excess of $20,000 on June 30 of each year shall be deposited in the general fund as unrestricted revenue.