(a) Any section or provision of this title which purports to authorize or to license the manufacture, distribution, sale, transportation, importation, purchase or possession of alcoholic liquor, as defined in § 101 of this title, shall be effective only when and to such extent as may be permitted under the Constitutions of the United States and of the State, or under the statutes thereof.
(b) At such time or times as the manufacture and sale of alcoholic liquor is permitted in any of the districts created by § 2, article XIII of the Constitution of this State, such manufacture and sale shall be regulated under the provisions of this title and by the Commissioner mentioned in § 301 of this title.