On review of the study required under § 2-1207 of this subtitle, and the reports required under § 2-1211 of this subtitle, the General Assembly:

(1) May act to maintain, revise, or eliminate the greenhouse gas emissions reductions required under §§ 2-1204.1 and 2-1204.2 of this subtitle; and

(2) Shall consider whether to continue the special manufacturing provisions in § 2-1205(f)(1) of this subtitle.