Conn. Gen. Stat. § 1-11: Loose-leaf binders for public records.

The Public Records Administrator shall furnish to each person having custody of any book of record or register in any department or office of the state or of any town, city, borough or probate district a list of approved loose-leaf binders for use for recording purposes and may revoke such approval at any time when he finds any such binder inferior to those approved. Any person having custody of any such book who uses or permits to be used for recording purposes any loose-leaf binder which has not been so approved shall be fined not more than one hundred dollars.