Conn. Gen. Stat. § 51-237: Jurors failing to appear.

Each juror, duly chosen, drawn and summoned, who fails to appear shall be subject to a civil penalty, the amount of which shall be established by the Chief Court Administrator, but the court may excuse such juror from the payment thereof. If a sufficient number of the jurors summoned do not appear, or if for any cause there is not a sufficient number of jurors to make up the panel, the court may order such number of persons who qualify for jury service under section 51-217 to be summoned as may be necessary, as talesmen, and any talesman so summoned who makes default of appearance without sufficient cause shall be subject to a civil penalty, the amount of which shall be established by the Chief Court Administrator. The provisions of this section shall be enforced by the Attorney General within available appropriations.