Conn. Gen. Stat. § 31-131b: Records to be kept.

(a) Every licensed person shall keep a register for at least one year in which shall be entered the date of the application for employment and the name and address of every applicant from whom a fee is received or charged, the name and address of the person by whom the applicant was employed, the wages agreed to be paid, and the amount of fee charged and received. Such licensed person shall also enter, in the same or in a separate register, the name and address of every employer from whom a fee is received or charged, the date of such employer's request or assent that applicants be furnished, the name of the one employed, the capacity in which employed, the rate of wages agreed upon, and the amount of fee received or charged.

(b) The original or duplicate original of each application for employment shall be retained by every employment agency for one year following the date on which the application is filed.

(c) A true copy of every advertisement used, together with a true copy of the job order upon which it was predicated, shall be retained by every employment agency for a period of sixty days following the date of publication of such advertisement.

(d) All such records shall, at all reasonable hours, be open to the examination of the commissioner or his authorized agents.