Connecticut General Statutes Title 50A. International Law § 50a-203. Evidence

(1) Affidavits or declarations;

(2) Treaties to which the state of either forum is a party;

(3) Principles of customary international law;

(4) Testimony of fact or expert witnesses;

(5) Diplomatic notes or amicus submissions from the state of the adjudicating forum or other court of competent jurisdiction; and

(6) Statements of public policy by the state of the adjudicating forum or other court of competent jurisdiction set forth in legislation, executive or administrative action, learned treatises, or participation in intergovernmental organizations.