Conn. Gen. Stat. § 22a-194g: Restriction on purchase by state agencies or institutions of products manufactured using controlled substances.

On or after January 1, 1991, no state agency or institution shall purchase any new product packaged in or composed in whole or in part of polystyrene foam if such foam is manufactured using any controlled substances except that the provisions of this section shall not apply to the construction of any building or structure permanently attached to real estate until July 1, 1992.