Conn. Gen. Stat. § 54-143a

A cost of twenty dollars shall be imposed against any person convicted of a violation, as defined in section 53a-27 , under any provision of section 12-487 or sections 13b-410a to 13b-410c , inclusive; any regulation adopted in accordance with the provisions of section 12-484 , 12-487 or 13b-410 ; or a violation of subsection (a) or (e) of section 14-147 , section 14-219 , 14-266 , 14-267a , 14-269 or 14-270 , chapter 268 or subsection (a) of section 22a-250 , or any section of the general statutes the violation of which is deemed an infraction, or who forfeits a cash bond or guaranteed bail bond certificate posted under section 14-140a or under reciprocal agreements made with other states for the alleged violation of any of said sections, or who pleads nolo contendere to a violation of any of said sections and pays the fine by mail; except that such cost shall be thirty-five dollars for a violation of any section of the general statutes the violation of which is deemed an infraction and carries a fine of thirty-five dollars or more. The costs imposed by this section shall be deposited in the General Fund and shall be in addition to any costs imposed by section 54-143 .