North Dakota Century Code Title 57. Taxation § 57-15-39. Disposition of construction fund tax

1. All revenues accruing from appropriations or tax levies for a construction fund, together with such amounts as may be realized for construction purposes from all other sources, must be placed in a separate fund known as a city construction fund, and must be deposited and held as the sinking funds of such cities are held. Such fund must be used solely and exclusively for the purpose of constructing waterworks systems, sewage systems, public buildings, or such other public improvements as the electors may have authorized and must be paid out by the custodian thereof, only upon order of the governing body of such city, signed by the mayor or president of the board of city commissioners and the city auditor of said city; such order must recite upon its face the purpose for which such payment is made.

2. Any moneys remaining in a construction fund, after the completion of the payments for any city construction fund project which has cost seventy-five percent or more of the amount in such construction fund at the time of letting the contracts therefor, must be returned to the general fund of the city upon the order of the governing body of such city.

3. Upon the first day of June of each year, the custodian of any city construction fund shall pay into the general fund of such city any moneys which have remained in such fund for a period of ten years or more. The custodian shall consider that all payments which have been paid from the city construction fund for building purposes have been paid from the fund first acquired.