N.D. Cent. Code § 54-24.3-10
All members of a regional library cooperative are entitled to receive supplementary reference services, delivery service for library materials, interlibrary loan services, and assistance with citation and location of materials, and reciprocal borrowing privileges among the users of member libraries. All members of a regional library cooperative shall share resources with the exception that rare or restricted materials may be exempt, implementing use standards and protocols; avail themselves of continuing education and training opportunities provided by the cooperative; participate in reference, referral, and interlibrary loan services using communication systems for information exchanged among all types of libraries; maintain total expenditures for library operation, excluding capital improvements, at a level not lower than the preceding fiscal year, or maintain the same or higher mill levy or mill rate equivalency as the preceding fiscal year; and participate in cooperative bibliographic projects.
N.D.C.C. § 54-24.3-10