Notwithstanding N.C. Gen. Stat. § 126-5, and notwithstanding provisions in that section that only certain Articles of this Chapter apply to some employees, this Article applies to all persons covered by this Chapter except those exempted by N.C. Gen. Stat. § 126-5(c)(2), N.C. Gen. Stat. § 126-5(c)(3), N.C. Gen. Stat. § 126-5(c)(4), N.C. Gen. Stat. § 126-5(c1), N.C. Gen. Stat. § 126-5(c2), or N.C. Gen. Stat. § 126-5(c3), but this Article does not apply to those persons covered by N.C. Gen. Stat. § 126-5(a)(2).  N.C. Gen. Stat. § 128-15 shall apply to those persons exempted from coverage of this Article, but shall not apply to any person covered by this Article. (1987 (Reg. Sess., 1988), c. 1064, s. 1; 1991, c. 65, s. 9.)