This subtitle applies to: a special exception under § 1–101(p) of this title (Definitions – “Special exception”); plan implementation and review under § 1–417 of this title or § 3–303 of this article; §§ 9–505(a)(1), 9–506(a)(1), and 9–507(b)(2) of the Environment Article (Water and sewer plan review); and § 4–414(c) of the Local Government Article (Annexation plan).