Conn. Practice Book § 23-18 — Proof of Debt in Foreclosures

(a) In any action to foreclose a mortgage where no defense as to the amount of the mortgage debt is interposed, such debt may be proved by presenting to the judicial authority the original note and mortgage, together with the affidavit of the plaintiff or other person familiar with the indebtedness, stating what amount, including interest to the date of the hearing, is due, and that there is no setoff or counterclaim thereto.

(b) No less than five days before the hearing on the motion for judgment of foreclosure, the plaintiff shall file with the clerk of the court and serve on each appearing party, in accordance with Sections 10-12 through 10-17, a preliminary statement of the plaintiff's monetary claim.