Conn. Gen. Stat. § 42-158o

No surety shall be obligated to include in the payment of a bond issued by such surety any interest, costs, penalties or attorneys' fees imposed on the principal of such bond under any provision of sections 42-158i to 42-158o , inclusive, or 49-33 or subsection (a) of section 52-249 , unless the terms of the bond expressly reference said sections and subsection and state that such surety is obligated to pay such interest, costs, penalties or attorneys' fees.