Be it enacted by the General Assembly of the State of Delaware:
Section 1. § 512, Title 7, Delaware Code, is hereby amended by striking out the words "thirty-first day of December of the year they are issued" and inserting in lieu thereof the words "thirtieth day of June following the date of their issue."
Section 2. Licenses issued before the effective date of this Act shall remain valid until the expiration date thereof according to the law in effect on the date of their issuance.