The General Assembly hereby restates that it is the policy of this State that the primary purpose of this Act is to protect the health, safety, and welfare of this State through the sound and careful control and regulation of the manufacture, distribution, and sale of alcoholic liquor through a 3-tier regulatory system. To ensure and maintain a 3-tier regulatory system, the General Assembly finds that it is the obligation and duty of the State Commission to construe the provisions of this Act in a manner that conforms to State policy and this Act’s primary purpose as articulated in this Section and to exercise its statutory authority in a manner consistent with that purpose whether or not the provisions of this Act are unambiguous or capable of one or more reasonable constructions.