To discontinue participation in a regional library cooperative, a library cooperative member shall give, in advance, a one-year written notice to the board of the cooperative and the North Dakota library coordinating council. No member may withdraw unless it has been a participant in the regional library cooperative for at least two years at the time of termination. The withdrawing member shall return all property of the regional library cooperative.
N.D.C.C. § 54-24.3-12