N.C. Gen. Stat. § 159-45: All general obligation bonds subject to Local Government Bond Act.

No unit of local government in this State shall have authority to enter into any contract or agreement, whether oral or written, whereby it borrows money and makes an express or implied pledge of its power to levy taxes as security for repayment of the loan, except by the issuance of its bonds in accordance with the limitations and procedures prescribed in this Article or by the issuance of its negotiable notes in accordance with the limitations and procedures prescribed in Article 9 of this Chapter or by the issuance of debt instruments in accordance with the limitations and procedures prescribed in Chapter 159G of the General Statutes. (1971, c. 780, s. 1; 1987, c. 796, s. 2(1).)